google_cloud_rust_raw/spanner/admin/database/v1/

spanner_database_admin.rs

// This file is generated by rust-protobuf 2.28.0. Do not edit
// @generated

// https://github.com/rust-lang/rust-clippy/issues/702
#![allow(unknown_lints)]
#![allow(clippy::all)]

#![allow(unused_attributes)]
#![cfg_attr(rustfmt, rustfmt::skip)]

#![allow(box_pointers)]
#![allow(dead_code)]
#![allow(missing_docs)]
#![allow(non_camel_case_types)]
#![allow(non_snake_case)]
#![allow(non_upper_case_globals)]
#![allow(trivial_casts)]
#![allow(unused_imports)]
#![allow(unused_results)]
//! Generated file from `google/spanner/admin/database/v1/spanner_database_admin.proto`

/// Generated files are compatible only with the same version
/// of protobuf runtime.
// const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_2_28_0;

#[derive(PartialEq,Clone,Default)]
pub struct RestoreInfo {
    // message fields
    pub source_type: RestoreSourceType,
    // message oneof groups
    pub source_info: ::std::option::Option<RestoreInfo_oneof_source_info>,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a RestoreInfo {
    fn default() -> &'a RestoreInfo {
        <RestoreInfo as ::protobuf::Message>::default_instance()
    }
}

#[derive(Clone,PartialEq,Debug)]
pub enum RestoreInfo_oneof_source_info {
    backup_info(super::backup::BackupInfo),
}

impl RestoreInfo {
    pub fn new() -> RestoreInfo {
        ::std::default::Default::default()
    }

    // .google.spanner.admin.database.v1.RestoreSourceType source_type = 1;


    pub fn get_source_type(&self) -> RestoreSourceType {
        self.source_type
    }
    pub fn clear_source_type(&mut self) {
        self.source_type = RestoreSourceType::TYPE_UNSPECIFIED;
    }

    // Param is passed by value, moved
    pub fn set_source_type(&mut self, v: RestoreSourceType) {
        self.source_type = v;
    }

    // .google.spanner.admin.database.v1.BackupInfo backup_info = 2;


    pub fn get_backup_info(&self) -> &super::backup::BackupInfo {
        match self.source_info {
            ::std::option::Option::Some(RestoreInfo_oneof_source_info::backup_info(ref v)) => v,
            _ => <super::backup::BackupInfo as ::protobuf::Message>::default_instance(),
        }
    }
    pub fn clear_backup_info(&mut self) {
        self.source_info = ::std::option::Option::None;
    }

    pub fn has_backup_info(&self) -> bool {
        match self.source_info {
            ::std::option::Option::Some(RestoreInfo_oneof_source_info::backup_info(..)) => true,
            _ => false,
        }
    }

    // Param is passed by value, moved
    pub fn set_backup_info(&mut self, v: super::backup::BackupInfo) {
        self.source_info = ::std::option::Option::Some(RestoreInfo_oneof_source_info::backup_info(v))
    }

    // Mutable pointer to the field.
    pub fn mut_backup_info(&mut self) -> &mut super::backup::BackupInfo {
        if let ::std::option::Option::Some(RestoreInfo_oneof_source_info::backup_info(_)) = self.source_info {
        } else {
            self.source_info = ::std::option::Option::Some(RestoreInfo_oneof_source_info::backup_info(super::backup::BackupInfo::new()));
        }
        match self.source_info {
            ::std::option::Option::Some(RestoreInfo_oneof_source_info::backup_info(ref mut v)) => v,
            _ => panic!(),
        }
    }

    // Take field
    pub fn take_backup_info(&mut self) -> super::backup::BackupInfo {
        if self.has_backup_info() {
            match self.source_info.take() {
                ::std::option::Option::Some(RestoreInfo_oneof_source_info::backup_info(v)) => v,
                _ => panic!(),
            }
        } else {
            super::backup::BackupInfo::new()
        }
    }
}

impl ::protobuf::Message for RestoreInfo {
    fn is_initialized(&self) -> bool {
        if let Some(RestoreInfo_oneof_source_info::backup_info(ref v)) = self.source_info {
            if !v.is_initialized() {
                return false;
            }
        }
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_proto3_enum_with_unknown_fields_into(wire_type, is, &mut self.source_type, 1, &mut self.unknown_fields)?
                },
                2 => {
                    if wire_type != ::protobuf::wire_format::WireTypeLengthDelimited {
                        return ::std::result::Result::Err(::protobuf::rt::unexpected_wire_type(wire_type));
                    }
                    self.source_info = ::std::option::Option::Some(RestoreInfo_oneof_source_info::backup_info(is.read_message()?));
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        if self.source_type != RestoreSourceType::TYPE_UNSPECIFIED {
            my_size += ::protobuf::rt::enum_size(1, self.source_type);
        }
        if let ::std::option::Option::Some(ref v) = self.source_info {
            match v {
                &RestoreInfo_oneof_source_info::backup_info(ref v) => {
                    let len = v.compute_size();
                    my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
                },
            };
        }
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        if self.source_type != RestoreSourceType::TYPE_UNSPECIFIED {
            os.write_enum(1, ::protobuf::ProtobufEnum::value(&self.source_type))?;
        }
        if let ::std::option::Option::Some(ref v) = self.source_info {
            match v {
                &RestoreInfo_oneof_source_info::backup_info(ref v) => {
                    os.write_tag(2, ::protobuf::wire_format::WireTypeLengthDelimited)?;
                    os.write_raw_varint32(v.get_cached_size())?;
                    v.write_to_with_cached_sizes(os)?;
                },
            };
        }
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> RestoreInfo {
        RestoreInfo::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeEnum<RestoreSourceType>>(
                "source_type",
                |m: &RestoreInfo| { &m.source_type },
                |m: &mut RestoreInfo| { &mut m.source_type },
            ));
            fields.push(::protobuf::reflect::accessor::make_singular_message_accessor::<_, super::backup::BackupInfo>(
                "backup_info",
                RestoreInfo::has_backup_info,
                RestoreInfo::get_backup_info,
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<RestoreInfo>(
                "RestoreInfo",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static RestoreInfo {
        static instance: ::protobuf::rt::LazyV2<RestoreInfo> = ::protobuf::rt::LazyV2::INIT;
        instance.get(RestoreInfo::new)
    }
}

impl ::protobuf::Clear for RestoreInfo {
    fn clear(&mut self) {
        self.source_type = RestoreSourceType::TYPE_UNSPECIFIED;
        self.source_info = ::std::option::Option::None;
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for RestoreInfo {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for RestoreInfo {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct Database {
    // message fields
    pub name: ::std::string::String,
    pub state: Database_State,
    pub create_time: ::protobuf::SingularPtrField<::protobuf::well_known_types::Timestamp>,
    pub restore_info: ::protobuf::SingularPtrField<RestoreInfo>,
    pub encryption_config: ::protobuf::SingularPtrField<super::common::EncryptionConfig>,
    pub encryption_info: ::protobuf::RepeatedField<super::common::EncryptionInfo>,
    pub version_retention_period: ::std::string::String,
    pub earliest_version_time: ::protobuf::SingularPtrField<::protobuf::well_known_types::Timestamp>,
    pub default_leader: ::std::string::String,
    pub database_dialect: super::common::DatabaseDialect,
    pub enable_drop_protection: bool,
    pub reconciling: bool,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a Database {
    fn default() -> &'a Database {
        <Database as ::protobuf::Message>::default_instance()
    }
}

impl Database {
    pub fn new() -> Database {
        ::std::default::Default::default()
    }

    // string name = 1;


    pub fn get_name(&self) -> &str {
        &self.name
    }
    pub fn clear_name(&mut self) {
        self.name.clear();
    }

    // Param is passed by value, moved
    pub fn set_name(&mut self, v: ::std::string::String) {
        self.name = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_name(&mut self) -> &mut ::std::string::String {
        &mut self.name
    }

    // Take field
    pub fn take_name(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.name, ::std::string::String::new())
    }

    // .google.spanner.admin.database.v1.Database.State state = 2;


    pub fn get_state(&self) -> Database_State {
        self.state
    }
    pub fn clear_state(&mut self) {
        self.state = Database_State::STATE_UNSPECIFIED;
    }

    // Param is passed by value, moved
    pub fn set_state(&mut self, v: Database_State) {
        self.state = v;
    }

    // .google.protobuf.Timestamp create_time = 3;


    pub fn get_create_time(&self) -> &::protobuf::well_known_types::Timestamp {
        self.create_time.as_ref().unwrap_or_else(|| <::protobuf::well_known_types::Timestamp as ::protobuf::Message>::default_instance())
    }
    pub fn clear_create_time(&mut self) {
        self.create_time.clear();
    }

    pub fn has_create_time(&self) -> bool {
        self.create_time.is_some()
    }

    // Param is passed by value, moved
    pub fn set_create_time(&mut self, v: ::protobuf::well_known_types::Timestamp) {
        self.create_time = ::protobuf::SingularPtrField::some(v);
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_create_time(&mut self) -> &mut ::protobuf::well_known_types::Timestamp {
        if self.create_time.is_none() {
            self.create_time.set_default();
        }
        self.create_time.as_mut().unwrap()
    }

    // Take field
    pub fn take_create_time(&mut self) -> ::protobuf::well_known_types::Timestamp {
        self.create_time.take().unwrap_or_else(|| ::protobuf::well_known_types::Timestamp::new())
    }

    // .google.spanner.admin.database.v1.RestoreInfo restore_info = 4;


    pub fn get_restore_info(&self) -> &RestoreInfo {
        self.restore_info.as_ref().unwrap_or_else(|| <RestoreInfo as ::protobuf::Message>::default_instance())
    }
    pub fn clear_restore_info(&mut self) {
        self.restore_info.clear();
    }

    pub fn has_restore_info(&self) -> bool {
        self.restore_info.is_some()
    }

    // Param is passed by value, moved
    pub fn set_restore_info(&mut self, v: RestoreInfo) {
        self.restore_info = ::protobuf::SingularPtrField::some(v);
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_restore_info(&mut self) -> &mut RestoreInfo {
        if self.restore_info.is_none() {
            self.restore_info.set_default();
        }
        self.restore_info.as_mut().unwrap()
    }

    // Take field
    pub fn take_restore_info(&mut self) -> RestoreInfo {
        self.restore_info.take().unwrap_or_else(|| RestoreInfo::new())
    }

    // .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 5;


    pub fn get_encryption_config(&self) -> &super::common::EncryptionConfig {
        self.encryption_config.as_ref().unwrap_or_else(|| <super::common::EncryptionConfig as ::protobuf::Message>::default_instance())
    }
    pub fn clear_encryption_config(&mut self) {
        self.encryption_config.clear();
    }

    pub fn has_encryption_config(&self) -> bool {
        self.encryption_config.is_some()
    }

    // Param is passed by value, moved
    pub fn set_encryption_config(&mut self, v: super::common::EncryptionConfig) {
        self.encryption_config = ::protobuf::SingularPtrField::some(v);
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_encryption_config(&mut self) -> &mut super::common::EncryptionConfig {
        if self.encryption_config.is_none() {
            self.encryption_config.set_default();
        }
        self.encryption_config.as_mut().unwrap()
    }

    // Take field
    pub fn take_encryption_config(&mut self) -> super::common::EncryptionConfig {
        self.encryption_config.take().unwrap_or_else(|| super::common::EncryptionConfig::new())
    }

    // repeated .google.spanner.admin.database.v1.EncryptionInfo encryption_info = 8;


    pub fn get_encryption_info(&self) -> &[super::common::EncryptionInfo] {
        &self.encryption_info
    }
    pub fn clear_encryption_info(&mut self) {
        self.encryption_info.clear();
    }

    // Param is passed by value, moved
    pub fn set_encryption_info(&mut self, v: ::protobuf::RepeatedField<super::common::EncryptionInfo>) {
        self.encryption_info = v;
    }

    // Mutable pointer to the field.
    pub fn mut_encryption_info(&mut self) -> &mut ::protobuf::RepeatedField<super::common::EncryptionInfo> {
        &mut self.encryption_info
    }

    // Take field
    pub fn take_encryption_info(&mut self) -> ::protobuf::RepeatedField<super::common::EncryptionInfo> {
        ::std::mem::replace(&mut self.encryption_info, ::protobuf::RepeatedField::new())
    }

    // string version_retention_period = 6;


    pub fn get_version_retention_period(&self) -> &str {
        &self.version_retention_period
    }
    pub fn clear_version_retention_period(&mut self) {
        self.version_retention_period.clear();
    }

    // Param is passed by value, moved
    pub fn set_version_retention_period(&mut self, v: ::std::string::String) {
        self.version_retention_period = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_version_retention_period(&mut self) -> &mut ::std::string::String {
        &mut self.version_retention_period
    }

    // Take field
    pub fn take_version_retention_period(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.version_retention_period, ::std::string::String::new())
    }

    // .google.protobuf.Timestamp earliest_version_time = 7;


    pub fn get_earliest_version_time(&self) -> &::protobuf::well_known_types::Timestamp {
        self.earliest_version_time.as_ref().unwrap_or_else(|| <::protobuf::well_known_types::Timestamp as ::protobuf::Message>::default_instance())
    }
    pub fn clear_earliest_version_time(&mut self) {
        self.earliest_version_time.clear();
    }

    pub fn has_earliest_version_time(&self) -> bool {
        self.earliest_version_time.is_some()
    }

    // Param is passed by value, moved
    pub fn set_earliest_version_time(&mut self, v: ::protobuf::well_known_types::Timestamp) {
        self.earliest_version_time = ::protobuf::SingularPtrField::some(v);
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_earliest_version_time(&mut self) -> &mut ::protobuf::well_known_types::Timestamp {
        if self.earliest_version_time.is_none() {
            self.earliest_version_time.set_default();
        }
        self.earliest_version_time.as_mut().unwrap()
    }

    // Take field
    pub fn take_earliest_version_time(&mut self) -> ::protobuf::well_known_types::Timestamp {
        self.earliest_version_time.take().unwrap_or_else(|| ::protobuf::well_known_types::Timestamp::new())
    }

    // string default_leader = 9;


    pub fn get_default_leader(&self) -> &str {
        &self.default_leader
    }
    pub fn clear_default_leader(&mut self) {
        self.default_leader.clear();
    }

    // Param is passed by value, moved
    pub fn set_default_leader(&mut self, v: ::std::string::String) {
        self.default_leader = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_default_leader(&mut self) -> &mut ::std::string::String {
        &mut self.default_leader
    }

    // Take field
    pub fn take_default_leader(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.default_leader, ::std::string::String::new())
    }

    // .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 10;


    pub fn get_database_dialect(&self) -> super::common::DatabaseDialect {
        self.database_dialect
    }
    pub fn clear_database_dialect(&mut self) {
        self.database_dialect = super::common::DatabaseDialect::DATABASE_DIALECT_UNSPECIFIED;
    }

    // Param is passed by value, moved
    pub fn set_database_dialect(&mut self, v: super::common::DatabaseDialect) {
        self.database_dialect = v;
    }

    // bool enable_drop_protection = 11;


    pub fn get_enable_drop_protection(&self) -> bool {
        self.enable_drop_protection
    }
    pub fn clear_enable_drop_protection(&mut self) {
        self.enable_drop_protection = false;
    }

    // Param is passed by value, moved
    pub fn set_enable_drop_protection(&mut self, v: bool) {
        self.enable_drop_protection = v;
    }

    // bool reconciling = 12;


    pub fn get_reconciling(&self) -> bool {
        self.reconciling
    }
    pub fn clear_reconciling(&mut self) {
        self.reconciling = false;
    }

    // Param is passed by value, moved
    pub fn set_reconciling(&mut self, v: bool) {
        self.reconciling = v;
    }
}

impl ::protobuf::Message for Database {
    fn is_initialized(&self) -> bool {
        for v in &self.create_time {
            if !v.is_initialized() {
                return false;
            }
        };
        for v in &self.restore_info {
            if !v.is_initialized() {
                return false;
            }
        };
        for v in &self.encryption_config {
            if !v.is_initialized() {
                return false;
            }
        };
        for v in &self.encryption_info {
            if !v.is_initialized() {
                return false;
            }
        };
        for v in &self.earliest_version_time {
            if !v.is_initialized() {
                return false;
            }
        };
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.name)?;
                },
                2 => {
                    ::protobuf::rt::read_proto3_enum_with_unknown_fields_into(wire_type, is, &mut self.state, 2, &mut self.unknown_fields)?
                },
                3 => {
                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.create_time)?;
                },
                4 => {
                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.restore_info)?;
                },
                5 => {
                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.encryption_config)?;
                },
                8 => {
                    ::protobuf::rt::read_repeated_message_into(wire_type, is, &mut self.encryption_info)?;
                },
                6 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.version_retention_period)?;
                },
                7 => {
                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.earliest_version_time)?;
                },
                9 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.default_leader)?;
                },
                10 => {
                    ::protobuf::rt::read_proto3_enum_with_unknown_fields_into(wire_type, is, &mut self.database_dialect, 10, &mut self.unknown_fields)?
                },
                11 => {
                    if wire_type != ::protobuf::wire_format::WireTypeVarint {
                        return ::std::result::Result::Err(::protobuf::rt::unexpected_wire_type(wire_type));
                    }
                    let tmp = is.read_bool()?;
                    self.enable_drop_protection = tmp;
                },
                12 => {
                    if wire_type != ::protobuf::wire_format::WireTypeVarint {
                        return ::std::result::Result::Err(::protobuf::rt::unexpected_wire_type(wire_type));
                    }
                    let tmp = is.read_bool()?;
                    self.reconciling = tmp;
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        if !self.name.is_empty() {
            my_size += ::protobuf::rt::string_size(1, &self.name);
        }
        if self.state != Database_State::STATE_UNSPECIFIED {
            my_size += ::protobuf::rt::enum_size(2, self.state);
        }
        if let Some(ref v) = self.create_time.as_ref() {
            let len = v.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        }
        if let Some(ref v) = self.restore_info.as_ref() {
            let len = v.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        }
        if let Some(ref v) = self.encryption_config.as_ref() {
            let len = v.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        }
        for value in &self.encryption_info {
            let len = value.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        };
        if !self.version_retention_period.is_empty() {
            my_size += ::protobuf::rt::string_size(6, &self.version_retention_period);
        }
        if let Some(ref v) = self.earliest_version_time.as_ref() {
            let len = v.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        }
        if !self.default_leader.is_empty() {
            my_size += ::protobuf::rt::string_size(9, &self.default_leader);
        }
        if self.database_dialect != super::common::DatabaseDialect::DATABASE_DIALECT_UNSPECIFIED {
            my_size += ::protobuf::rt::enum_size(10, self.database_dialect);
        }
        if self.enable_drop_protection != false {
            my_size += 2;
        }
        if self.reconciling != false {
            my_size += 2;
        }
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        if !self.name.is_empty() {
            os.write_string(1, &self.name)?;
        }
        if self.state != Database_State::STATE_UNSPECIFIED {
            os.write_enum(2, ::protobuf::ProtobufEnum::value(&self.state))?;
        }
        if let Some(ref v) = self.create_time.as_ref() {
            os.write_tag(3, ::protobuf::wire_format::WireTypeLengthDelimited)?;
            os.write_raw_varint32(v.get_cached_size())?;
            v.write_to_with_cached_sizes(os)?;
        }
        if let Some(ref v) = self.restore_info.as_ref() {
            os.write_tag(4, ::protobuf::wire_format::WireTypeLengthDelimited)?;
            os.write_raw_varint32(v.get_cached_size())?;
            v.write_to_with_cached_sizes(os)?;
        }
        if let Some(ref v) = self.encryption_config.as_ref() {
            os.write_tag(5, ::protobuf::wire_format::WireTypeLengthDelimited)?;
            os.write_raw_varint32(v.get_cached_size())?;
            v.write_to_with_cached_sizes(os)?;
        }
        for v in &self.encryption_info {
            os.write_tag(8, ::protobuf::wire_format::WireTypeLengthDelimited)?;
            os.write_raw_varint32(v.get_cached_size())?;
            v.write_to_with_cached_sizes(os)?;
        };
        if !self.version_retention_period.is_empty() {
            os.write_string(6, &self.version_retention_period)?;
        }
        if let Some(ref v) = self.earliest_version_time.as_ref() {
            os.write_tag(7, ::protobuf::wire_format::WireTypeLengthDelimited)?;
            os.write_raw_varint32(v.get_cached_size())?;
            v.write_to_with_cached_sizes(os)?;
        }
        if !self.default_leader.is_empty() {
            os.write_string(9, &self.default_leader)?;
        }
        if self.database_dialect != super::common::DatabaseDialect::DATABASE_DIALECT_UNSPECIFIED {
            os.write_enum(10, ::protobuf::ProtobufEnum::value(&self.database_dialect))?;
        }
        if self.enable_drop_protection != false {
            os.write_bool(11, self.enable_drop_protection)?;
        }
        if self.reconciling != false {
            os.write_bool(12, self.reconciling)?;
        }
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> Database {
        Database::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "name",
                |m: &Database| { &m.name },
                |m: &mut Database| { &mut m.name },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeEnum<Database_State>>(
                "state",
                |m: &Database| { &m.state },
                |m: &mut Database| { &mut m.state },
            ));
            fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<::protobuf::well_known_types::Timestamp>>(
                "create_time",
                |m: &Database| { &m.create_time },
                |m: &mut Database| { &mut m.create_time },
            ));
            fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<RestoreInfo>>(
                "restore_info",
                |m: &Database| { &m.restore_info },
                |m: &mut Database| { &mut m.restore_info },
            ));
            fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<super::common::EncryptionConfig>>(
                "encryption_config",
                |m: &Database| { &m.encryption_config },
                |m: &mut Database| { &mut m.encryption_config },
            ));
            fields.push(::protobuf::reflect::accessor::make_repeated_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<super::common::EncryptionInfo>>(
                "encryption_info",
                |m: &Database| { &m.encryption_info },
                |m: &mut Database| { &mut m.encryption_info },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "version_retention_period",
                |m: &Database| { &m.version_retention_period },
                |m: &mut Database| { &mut m.version_retention_period },
            ));
            fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<::protobuf::well_known_types::Timestamp>>(
                "earliest_version_time",
                |m: &Database| { &m.earliest_version_time },
                |m: &mut Database| { &mut m.earliest_version_time },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "default_leader",
                |m: &Database| { &m.default_leader },
                |m: &mut Database| { &mut m.default_leader },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeEnum<super::common::DatabaseDialect>>(
                "database_dialect",
                |m: &Database| { &m.database_dialect },
                |m: &mut Database| { &mut m.database_dialect },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeBool>(
                "enable_drop_protection",
                |m: &Database| { &m.enable_drop_protection },
                |m: &mut Database| { &mut m.enable_drop_protection },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeBool>(
                "reconciling",
                |m: &Database| { &m.reconciling },
                |m: &mut Database| { &mut m.reconciling },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<Database>(
                "Database",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static Database {
        static instance: ::protobuf::rt::LazyV2<Database> = ::protobuf::rt::LazyV2::INIT;
        instance.get(Database::new)
    }
}

impl ::protobuf::Clear for Database {
    fn clear(&mut self) {
        self.name.clear();
        self.state = Database_State::STATE_UNSPECIFIED;
        self.create_time.clear();
        self.restore_info.clear();
        self.encryption_config.clear();
        self.encryption_info.clear();
        self.version_retention_period.clear();
        self.earliest_version_time.clear();
        self.default_leader.clear();
        self.database_dialect = super::common::DatabaseDialect::DATABASE_DIALECT_UNSPECIFIED;
        self.enable_drop_protection = false;
        self.reconciling = false;
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for Database {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for Database {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(Clone,PartialEq,Eq,Debug,Hash)]
pub enum Database_State {
    STATE_UNSPECIFIED = 0,
    CREATING = 1,
    READY = 2,
    READY_OPTIMIZING = 3,
}

impl ::protobuf::ProtobufEnum for Database_State {
    fn value(&self) -> i32 {
        *self as i32
    }

    fn from_i32(value: i32) -> ::std::option::Option<Database_State> {
        match value {
            0 => ::std::option::Option::Some(Database_State::STATE_UNSPECIFIED),
            1 => ::std::option::Option::Some(Database_State::CREATING),
            2 => ::std::option::Option::Some(Database_State::READY),
            3 => ::std::option::Option::Some(Database_State::READY_OPTIMIZING),
            _ => ::std::option::Option::None
        }
    }

    fn values() -> &'static [Self] {
        static values: &'static [Database_State] = &[
            Database_State::STATE_UNSPECIFIED,
            Database_State::CREATING,
            Database_State::READY,
            Database_State::READY_OPTIMIZING,
        ];
        values
    }

    fn enum_descriptor_static() -> &'static ::protobuf::reflect::EnumDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::EnumDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            ::protobuf::reflect::EnumDescriptor::new_pb_name::<Database_State>("Database.State", file_descriptor_proto())
        })
    }
}

impl ::std::marker::Copy for Database_State {
}

impl ::std::default::Default for Database_State {
    fn default() -> Self {
        Database_State::STATE_UNSPECIFIED
    }
}

impl ::protobuf::reflect::ProtobufValue for Database_State {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Enum(::protobuf::ProtobufEnum::descriptor(self))
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct ListDatabasesRequest {
    // message fields
    pub parent: ::std::string::String,
    pub page_size: i32,
    pub page_token: ::std::string::String,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a ListDatabasesRequest {
    fn default() -> &'a ListDatabasesRequest {
        <ListDatabasesRequest as ::protobuf::Message>::default_instance()
    }
}

impl ListDatabasesRequest {
    pub fn new() -> ListDatabasesRequest {
        ::std::default::Default::default()
    }

    // string parent = 1;


    pub fn get_parent(&self) -> &str {
        &self.parent
    }
    pub fn clear_parent(&mut self) {
        self.parent.clear();
    }

    // Param is passed by value, moved
    pub fn set_parent(&mut self, v: ::std::string::String) {
        self.parent = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_parent(&mut self) -> &mut ::std::string::String {
        &mut self.parent
    }

    // Take field
    pub fn take_parent(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.parent, ::std::string::String::new())
    }

    // int32 page_size = 3;


    pub fn get_page_size(&self) -> i32 {
        self.page_size
    }
    pub fn clear_page_size(&mut self) {
        self.page_size = 0;
    }

    // Param is passed by value, moved
    pub fn set_page_size(&mut self, v: i32) {
        self.page_size = v;
    }

    // string page_token = 4;


    pub fn get_page_token(&self) -> &str {
        &self.page_token
    }
    pub fn clear_page_token(&mut self) {
        self.page_token.clear();
    }

    // Param is passed by value, moved
    pub fn set_page_token(&mut self, v: ::std::string::String) {
        self.page_token = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_page_token(&mut self) -> &mut ::std::string::String {
        &mut self.page_token
    }

    // Take field
    pub fn take_page_token(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.page_token, ::std::string::String::new())
    }
}

impl ::protobuf::Message for ListDatabasesRequest {
    fn is_initialized(&self) -> bool {
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.parent)?;
                },
                3 => {
                    if wire_type != ::protobuf::wire_format::WireTypeVarint {
                        return ::std::result::Result::Err(::protobuf::rt::unexpected_wire_type(wire_type));
                    }
                    let tmp = is.read_int32()?;
                    self.page_size = tmp;
                },
                4 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.page_token)?;
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        if !self.parent.is_empty() {
            my_size += ::protobuf::rt::string_size(1, &self.parent);
        }
        if self.page_size != 0 {
            my_size += ::protobuf::rt::value_size(3, self.page_size, ::protobuf::wire_format::WireTypeVarint);
        }
        if !self.page_token.is_empty() {
            my_size += ::protobuf::rt::string_size(4, &self.page_token);
        }
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        if !self.parent.is_empty() {
            os.write_string(1, &self.parent)?;
        }
        if self.page_size != 0 {
            os.write_int32(3, self.page_size)?;
        }
        if !self.page_token.is_empty() {
            os.write_string(4, &self.page_token)?;
        }
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> ListDatabasesRequest {
        ListDatabasesRequest::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "parent",
                |m: &ListDatabasesRequest| { &m.parent },
                |m: &mut ListDatabasesRequest| { &mut m.parent },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeInt32>(
                "page_size",
                |m: &ListDatabasesRequest| { &m.page_size },
                |m: &mut ListDatabasesRequest| { &mut m.page_size },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "page_token",
                |m: &ListDatabasesRequest| { &m.page_token },
                |m: &mut ListDatabasesRequest| { &mut m.page_token },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<ListDatabasesRequest>(
                "ListDatabasesRequest",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static ListDatabasesRequest {
        static instance: ::protobuf::rt::LazyV2<ListDatabasesRequest> = ::protobuf::rt::LazyV2::INIT;
        instance.get(ListDatabasesRequest::new)
    }
}

impl ::protobuf::Clear for ListDatabasesRequest {
    fn clear(&mut self) {
        self.parent.clear();
        self.page_size = 0;
        self.page_token.clear();
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for ListDatabasesRequest {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for ListDatabasesRequest {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct ListDatabasesResponse {
    // message fields
    pub databases: ::protobuf::RepeatedField<Database>,
    pub next_page_token: ::std::string::String,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a ListDatabasesResponse {
    fn default() -> &'a ListDatabasesResponse {
        <ListDatabasesResponse as ::protobuf::Message>::default_instance()
    }
}

impl ListDatabasesResponse {
    pub fn new() -> ListDatabasesResponse {
        ::std::default::Default::default()
    }

    // repeated .google.spanner.admin.database.v1.Database databases = 1;


    pub fn get_databases(&self) -> &[Database] {
        &self.databases
    }
    pub fn clear_databases(&mut self) {
        self.databases.clear();
    }

    // Param is passed by value, moved
    pub fn set_databases(&mut self, v: ::protobuf::RepeatedField<Database>) {
        self.databases = v;
    }

    // Mutable pointer to the field.
    pub fn mut_databases(&mut self) -> &mut ::protobuf::RepeatedField<Database> {
        &mut self.databases
    }

    // Take field
    pub fn take_databases(&mut self) -> ::protobuf::RepeatedField<Database> {
        ::std::mem::replace(&mut self.databases, ::protobuf::RepeatedField::new())
    }

    // string next_page_token = 2;


    pub fn get_next_page_token(&self) -> &str {
        &self.next_page_token
    }
    pub fn clear_next_page_token(&mut self) {
        self.next_page_token.clear();
    }

    // Param is passed by value, moved
    pub fn set_next_page_token(&mut self, v: ::std::string::String) {
        self.next_page_token = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_next_page_token(&mut self) -> &mut ::std::string::String {
        &mut self.next_page_token
    }

    // Take field
    pub fn take_next_page_token(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.next_page_token, ::std::string::String::new())
    }
}

impl ::protobuf::Message for ListDatabasesResponse {
    fn is_initialized(&self) -> bool {
        for v in &self.databases {
            if !v.is_initialized() {
                return false;
            }
        };
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_repeated_message_into(wire_type, is, &mut self.databases)?;
                },
                2 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.next_page_token)?;
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        for value in &self.databases {
            let len = value.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        };
        if !self.next_page_token.is_empty() {
            my_size += ::protobuf::rt::string_size(2, &self.next_page_token);
        }
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        for v in &self.databases {
            os.write_tag(1, ::protobuf::wire_format::WireTypeLengthDelimited)?;
            os.write_raw_varint32(v.get_cached_size())?;
            v.write_to_with_cached_sizes(os)?;
        };
        if !self.next_page_token.is_empty() {
            os.write_string(2, &self.next_page_token)?;
        }
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> ListDatabasesResponse {
        ListDatabasesResponse::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_repeated_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<Database>>(
                "databases",
                |m: &ListDatabasesResponse| { &m.databases },
                |m: &mut ListDatabasesResponse| { &mut m.databases },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "next_page_token",
                |m: &ListDatabasesResponse| { &m.next_page_token },
                |m: &mut ListDatabasesResponse| { &mut m.next_page_token },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<ListDatabasesResponse>(
                "ListDatabasesResponse",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static ListDatabasesResponse {
        static instance: ::protobuf::rt::LazyV2<ListDatabasesResponse> = ::protobuf::rt::LazyV2::INIT;
        instance.get(ListDatabasesResponse::new)
    }
}

impl ::protobuf::Clear for ListDatabasesResponse {
    fn clear(&mut self) {
        self.databases.clear();
        self.next_page_token.clear();
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for ListDatabasesResponse {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for ListDatabasesResponse {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct CreateDatabaseRequest {
    // message fields
    pub parent: ::std::string::String,
    pub create_statement: ::std::string::String,
    pub extra_statements: ::protobuf::RepeatedField<::std::string::String>,
    pub encryption_config: ::protobuf::SingularPtrField<super::common::EncryptionConfig>,
    pub database_dialect: super::common::DatabaseDialect,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a CreateDatabaseRequest {
    fn default() -> &'a CreateDatabaseRequest {
        <CreateDatabaseRequest as ::protobuf::Message>::default_instance()
    }
}

impl CreateDatabaseRequest {
    pub fn new() -> CreateDatabaseRequest {
        ::std::default::Default::default()
    }

    // string parent = 1;


    pub fn get_parent(&self) -> &str {
        &self.parent
    }
    pub fn clear_parent(&mut self) {
        self.parent.clear();
    }

    // Param is passed by value, moved
    pub fn set_parent(&mut self, v: ::std::string::String) {
        self.parent = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_parent(&mut self) -> &mut ::std::string::String {
        &mut self.parent
    }

    // Take field
    pub fn take_parent(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.parent, ::std::string::String::new())
    }

    // string create_statement = 2;


    pub fn get_create_statement(&self) -> &str {
        &self.create_statement
    }
    pub fn clear_create_statement(&mut self) {
        self.create_statement.clear();
    }

    // Param is passed by value, moved
    pub fn set_create_statement(&mut self, v: ::std::string::String) {
        self.create_statement = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_create_statement(&mut self) -> &mut ::std::string::String {
        &mut self.create_statement
    }

    // Take field
    pub fn take_create_statement(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.create_statement, ::std::string::String::new())
    }

    // repeated string extra_statements = 3;


    pub fn get_extra_statements(&self) -> &[::std::string::String] {
        &self.extra_statements
    }
    pub fn clear_extra_statements(&mut self) {
        self.extra_statements.clear();
    }

    // Param is passed by value, moved
    pub fn set_extra_statements(&mut self, v: ::protobuf::RepeatedField<::std::string::String>) {
        self.extra_statements = v;
    }

    // Mutable pointer to the field.
    pub fn mut_extra_statements(&mut self) -> &mut ::protobuf::RepeatedField<::std::string::String> {
        &mut self.extra_statements
    }

    // Take field
    pub fn take_extra_statements(&mut self) -> ::protobuf::RepeatedField<::std::string::String> {
        ::std::mem::replace(&mut self.extra_statements, ::protobuf::RepeatedField::new())
    }

    // .google.spanner.admin.database.v1.EncryptionConfig encryption_config = 4;


    pub fn get_encryption_config(&self) -> &super::common::EncryptionConfig {
        self.encryption_config.as_ref().unwrap_or_else(|| <super::common::EncryptionConfig as ::protobuf::Message>::default_instance())
    }
    pub fn clear_encryption_config(&mut self) {
        self.encryption_config.clear();
    }

    pub fn has_encryption_config(&self) -> bool {
        self.encryption_config.is_some()
    }

    // Param is passed by value, moved
    pub fn set_encryption_config(&mut self, v: super::common::EncryptionConfig) {
        self.encryption_config = ::protobuf::SingularPtrField::some(v);
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_encryption_config(&mut self) -> &mut super::common::EncryptionConfig {
        if self.encryption_config.is_none() {
            self.encryption_config.set_default();
        }
        self.encryption_config.as_mut().unwrap()
    }

    // Take field
    pub fn take_encryption_config(&mut self) -> super::common::EncryptionConfig {
        self.encryption_config.take().unwrap_or_else(|| super::common::EncryptionConfig::new())
    }

    // .google.spanner.admin.database.v1.DatabaseDialect database_dialect = 5;


    pub fn get_database_dialect(&self) -> super::common::DatabaseDialect {
        self.database_dialect
    }
    pub fn clear_database_dialect(&mut self) {
        self.database_dialect = super::common::DatabaseDialect::DATABASE_DIALECT_UNSPECIFIED;
    }

    // Param is passed by value, moved
    pub fn set_database_dialect(&mut self, v: super::common::DatabaseDialect) {
        self.database_dialect = v;
    }
}

impl ::protobuf::Message for CreateDatabaseRequest {
    fn is_initialized(&self) -> bool {
        for v in &self.encryption_config {
            if !v.is_initialized() {
                return false;
            }
        };
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.parent)?;
                },
                2 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.create_statement)?;
                },
                3 => {
                    ::protobuf::rt::read_repeated_string_into(wire_type, is, &mut self.extra_statements)?;
                },
                4 => {
                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.encryption_config)?;
                },
                5 => {
                    ::protobuf::rt::read_proto3_enum_with_unknown_fields_into(wire_type, is, &mut self.database_dialect, 5, &mut self.unknown_fields)?
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        if !self.parent.is_empty() {
            my_size += ::protobuf::rt::string_size(1, &self.parent);
        }
        if !self.create_statement.is_empty() {
            my_size += ::protobuf::rt::string_size(2, &self.create_statement);
        }
        for value in &self.extra_statements {
            my_size += ::protobuf::rt::string_size(3, &value);
        };
        if let Some(ref v) = self.encryption_config.as_ref() {
            let len = v.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        }
        if self.database_dialect != super::common::DatabaseDialect::DATABASE_DIALECT_UNSPECIFIED {
            my_size += ::protobuf::rt::enum_size(5, self.database_dialect);
        }
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        if !self.parent.is_empty() {
            os.write_string(1, &self.parent)?;
        }
        if !self.create_statement.is_empty() {
            os.write_string(2, &self.create_statement)?;
        }
        for v in &self.extra_statements {
            os.write_string(3, &v)?;
        };
        if let Some(ref v) = self.encryption_config.as_ref() {
            os.write_tag(4, ::protobuf::wire_format::WireTypeLengthDelimited)?;
            os.write_raw_varint32(v.get_cached_size())?;
            v.write_to_with_cached_sizes(os)?;
        }
        if self.database_dialect != super::common::DatabaseDialect::DATABASE_DIALECT_UNSPECIFIED {
            os.write_enum(5, ::protobuf::ProtobufEnum::value(&self.database_dialect))?;
        }
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> CreateDatabaseRequest {
        CreateDatabaseRequest::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "parent",
                |m: &CreateDatabaseRequest| { &m.parent },
                |m: &mut CreateDatabaseRequest| { &mut m.parent },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "create_statement",
                |m: &CreateDatabaseRequest| { &m.create_statement },
                |m: &mut CreateDatabaseRequest| { &mut m.create_statement },
            ));
            fields.push(::protobuf::reflect::accessor::make_repeated_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "extra_statements",
                |m: &CreateDatabaseRequest| { &m.extra_statements },
                |m: &mut CreateDatabaseRequest| { &mut m.extra_statements },
            ));
            fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<super::common::EncryptionConfig>>(
                "encryption_config",
                |m: &CreateDatabaseRequest| { &m.encryption_config },
                |m: &mut CreateDatabaseRequest| { &mut m.encryption_config },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeEnum<super::common::DatabaseDialect>>(
                "database_dialect",
                |m: &CreateDatabaseRequest| { &m.database_dialect },
                |m: &mut CreateDatabaseRequest| { &mut m.database_dialect },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<CreateDatabaseRequest>(
                "CreateDatabaseRequest",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static CreateDatabaseRequest {
        static instance: ::protobuf::rt::LazyV2<CreateDatabaseRequest> = ::protobuf::rt::LazyV2::INIT;
        instance.get(CreateDatabaseRequest::new)
    }
}

impl ::protobuf::Clear for CreateDatabaseRequest {
    fn clear(&mut self) {
        self.parent.clear();
        self.create_statement.clear();
        self.extra_statements.clear();
        self.encryption_config.clear();
        self.database_dialect = super::common::DatabaseDialect::DATABASE_DIALECT_UNSPECIFIED;
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for CreateDatabaseRequest {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for CreateDatabaseRequest {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct CreateDatabaseMetadata {
    // message fields
    pub database: ::std::string::String,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a CreateDatabaseMetadata {
    fn default() -> &'a CreateDatabaseMetadata {
        <CreateDatabaseMetadata as ::protobuf::Message>::default_instance()
    }
}

impl CreateDatabaseMetadata {
    pub fn new() -> CreateDatabaseMetadata {
        ::std::default::Default::default()
    }

    // string database = 1;


    pub fn get_database(&self) -> &str {
        &self.database
    }
    pub fn clear_database(&mut self) {
        self.database.clear();
    }

    // Param is passed by value, moved
    pub fn set_database(&mut self, v: ::std::string::String) {
        self.database = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_database(&mut self) -> &mut ::std::string::String {
        &mut self.database
    }

    // Take field
    pub fn take_database(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.database, ::std::string::String::new())
    }
}

impl ::protobuf::Message for CreateDatabaseMetadata {
    fn is_initialized(&self) -> bool {
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.database)?;
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        if !self.database.is_empty() {
            my_size += ::protobuf::rt::string_size(1, &self.database);
        }
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        if !self.database.is_empty() {
            os.write_string(1, &self.database)?;
        }
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> CreateDatabaseMetadata {
        CreateDatabaseMetadata::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "database",
                |m: &CreateDatabaseMetadata| { &m.database },
                |m: &mut CreateDatabaseMetadata| { &mut m.database },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<CreateDatabaseMetadata>(
                "CreateDatabaseMetadata",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static CreateDatabaseMetadata {
        static instance: ::protobuf::rt::LazyV2<CreateDatabaseMetadata> = ::protobuf::rt::LazyV2::INIT;
        instance.get(CreateDatabaseMetadata::new)
    }
}

impl ::protobuf::Clear for CreateDatabaseMetadata {
    fn clear(&mut self) {
        self.database.clear();
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for CreateDatabaseMetadata {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for CreateDatabaseMetadata {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct GetDatabaseRequest {
    // message fields
    pub name: ::std::string::String,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a GetDatabaseRequest {
    fn default() -> &'a GetDatabaseRequest {
        <GetDatabaseRequest as ::protobuf::Message>::default_instance()
    }
}

impl GetDatabaseRequest {
    pub fn new() -> GetDatabaseRequest {
        ::std::default::Default::default()
    }

    // string name = 1;


    pub fn get_name(&self) -> &str {
        &self.name
    }
    pub fn clear_name(&mut self) {
        self.name.clear();
    }

    // Param is passed by value, moved
    pub fn set_name(&mut self, v: ::std::string::String) {
        self.name = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_name(&mut self) -> &mut ::std::string::String {
        &mut self.name
    }

    // Take field
    pub fn take_name(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.name, ::std::string::String::new())
    }
}

impl ::protobuf::Message for GetDatabaseRequest {
    fn is_initialized(&self) -> bool {
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.name)?;
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        if !self.name.is_empty() {
            my_size += ::protobuf::rt::string_size(1, &self.name);
        }
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        if !self.name.is_empty() {
            os.write_string(1, &self.name)?;
        }
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> GetDatabaseRequest {
        GetDatabaseRequest::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "name",
                |m: &GetDatabaseRequest| { &m.name },
                |m: &mut GetDatabaseRequest| { &mut m.name },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<GetDatabaseRequest>(
                "GetDatabaseRequest",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static GetDatabaseRequest {
        static instance: ::protobuf::rt::LazyV2<GetDatabaseRequest> = ::protobuf::rt::LazyV2::INIT;
        instance.get(GetDatabaseRequest::new)
    }
}

impl ::protobuf::Clear for GetDatabaseRequest {
    fn clear(&mut self) {
        self.name.clear();
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for GetDatabaseRequest {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for GetDatabaseRequest {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct UpdateDatabaseRequest {
    // message fields
    pub database: ::protobuf::SingularPtrField<Database>,
    pub update_mask: ::protobuf::SingularPtrField<::protobuf::well_known_types::FieldMask>,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a UpdateDatabaseRequest {
    fn default() -> &'a UpdateDatabaseRequest {
        <UpdateDatabaseRequest as ::protobuf::Message>::default_instance()
    }
}

impl UpdateDatabaseRequest {
    pub fn new() -> UpdateDatabaseRequest {
        ::std::default::Default::default()
    }

    // .google.spanner.admin.database.v1.Database database = 1;


    pub fn get_database(&self) -> &Database {
        self.database.as_ref().unwrap_or_else(|| <Database as ::protobuf::Message>::default_instance())
    }
    pub fn clear_database(&mut self) {
        self.database.clear();
    }

    pub fn has_database(&self) -> bool {
        self.database.is_some()
    }

    // Param is passed by value, moved
    pub fn set_database(&mut self, v: Database) {
        self.database = ::protobuf::SingularPtrField::some(v);
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_database(&mut self) -> &mut Database {
        if self.database.is_none() {
            self.database.set_default();
        }
        self.database.as_mut().unwrap()
    }

    // Take field
    pub fn take_database(&mut self) -> Database {
        self.database.take().unwrap_or_else(|| Database::new())
    }

    // .google.protobuf.FieldMask update_mask = 2;


    pub fn get_update_mask(&self) -> &::protobuf::well_known_types::FieldMask {
        self.update_mask.as_ref().unwrap_or_else(|| <::protobuf::well_known_types::FieldMask as ::protobuf::Message>::default_instance())
    }
    pub fn clear_update_mask(&mut self) {
        self.update_mask.clear();
    }

    pub fn has_update_mask(&self) -> bool {
        self.update_mask.is_some()
    }

    // Param is passed by value, moved
    pub fn set_update_mask(&mut self, v: ::protobuf::well_known_types::FieldMask) {
        self.update_mask = ::protobuf::SingularPtrField::some(v);
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_update_mask(&mut self) -> &mut ::protobuf::well_known_types::FieldMask {
        if self.update_mask.is_none() {
            self.update_mask.set_default();
        }
        self.update_mask.as_mut().unwrap()
    }

    // Take field
    pub fn take_update_mask(&mut self) -> ::protobuf::well_known_types::FieldMask {
        self.update_mask.take().unwrap_or_else(|| ::protobuf::well_known_types::FieldMask::new())
    }
}

impl ::protobuf::Message for UpdateDatabaseRequest {
    fn is_initialized(&self) -> bool {
        for v in &self.database {
            if !v.is_initialized() {
                return false;
            }
        };
        for v in &self.update_mask {
            if !v.is_initialized() {
                return false;
            }
        };
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.database)?;
                },
                2 => {
                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.update_mask)?;
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        if let Some(ref v) = self.database.as_ref() {
            let len = v.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        }
        if let Some(ref v) = self.update_mask.as_ref() {
            let len = v.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        }
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        if let Some(ref v) = self.database.as_ref() {
            os.write_tag(1, ::protobuf::wire_format::WireTypeLengthDelimited)?;
            os.write_raw_varint32(v.get_cached_size())?;
            v.write_to_with_cached_sizes(os)?;
        }
        if let Some(ref v) = self.update_mask.as_ref() {
            os.write_tag(2, ::protobuf::wire_format::WireTypeLengthDelimited)?;
            os.write_raw_varint32(v.get_cached_size())?;
            v.write_to_with_cached_sizes(os)?;
        }
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> UpdateDatabaseRequest {
        UpdateDatabaseRequest::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<Database>>(
                "database",
                |m: &UpdateDatabaseRequest| { &m.database },
                |m: &mut UpdateDatabaseRequest| { &mut m.database },
            ));
            fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<::protobuf::well_known_types::FieldMask>>(
                "update_mask",
                |m: &UpdateDatabaseRequest| { &m.update_mask },
                |m: &mut UpdateDatabaseRequest| { &mut m.update_mask },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<UpdateDatabaseRequest>(
                "UpdateDatabaseRequest",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static UpdateDatabaseRequest {
        static instance: ::protobuf::rt::LazyV2<UpdateDatabaseRequest> = ::protobuf::rt::LazyV2::INIT;
        instance.get(UpdateDatabaseRequest::new)
    }
}

impl ::protobuf::Clear for UpdateDatabaseRequest {
    fn clear(&mut self) {
        self.database.clear();
        self.update_mask.clear();
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for UpdateDatabaseRequest {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for UpdateDatabaseRequest {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct UpdateDatabaseMetadata {
    // message fields
    pub request: ::protobuf::SingularPtrField<UpdateDatabaseRequest>,
    pub progress: ::protobuf::SingularPtrField<super::common::OperationProgress>,
    pub cancel_time: ::protobuf::SingularPtrField<::protobuf::well_known_types::Timestamp>,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a UpdateDatabaseMetadata {
    fn default() -> &'a UpdateDatabaseMetadata {
        <UpdateDatabaseMetadata as ::protobuf::Message>::default_instance()
    }
}

impl UpdateDatabaseMetadata {
    pub fn new() -> UpdateDatabaseMetadata {
        ::std::default::Default::default()
    }

    // .google.spanner.admin.database.v1.UpdateDatabaseRequest request = 1;


    pub fn get_request(&self) -> &UpdateDatabaseRequest {
        self.request.as_ref().unwrap_or_else(|| <UpdateDatabaseRequest as ::protobuf::Message>::default_instance())
    }
    pub fn clear_request(&mut self) {
        self.request.clear();
    }

    pub fn has_request(&self) -> bool {
        self.request.is_some()
    }

    // Param is passed by value, moved
    pub fn set_request(&mut self, v: UpdateDatabaseRequest) {
        self.request = ::protobuf::SingularPtrField::some(v);
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_request(&mut self) -> &mut UpdateDatabaseRequest {
        if self.request.is_none() {
            self.request.set_default();
        }
        self.request.as_mut().unwrap()
    }

    // Take field
    pub fn take_request(&mut self) -> UpdateDatabaseRequest {
        self.request.take().unwrap_or_else(|| UpdateDatabaseRequest::new())
    }

    // .google.spanner.admin.database.v1.OperationProgress progress = 2;


    pub fn get_progress(&self) -> &super::common::OperationProgress {
        self.progress.as_ref().unwrap_or_else(|| <super::common::OperationProgress as ::protobuf::Message>::default_instance())
    }
    pub fn clear_progress(&mut self) {
        self.progress.clear();
    }

    pub fn has_progress(&self) -> bool {
        self.progress.is_some()
    }

    // Param is passed by value, moved
    pub fn set_progress(&mut self, v: super::common::OperationProgress) {
        self.progress = ::protobuf::SingularPtrField::some(v);
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_progress(&mut self) -> &mut super::common::OperationProgress {
        if self.progress.is_none() {
            self.progress.set_default();
        }
        self.progress.as_mut().unwrap()
    }

    // Take field
    pub fn take_progress(&mut self) -> super::common::OperationProgress {
        self.progress.take().unwrap_or_else(|| super::common::OperationProgress::new())
    }

    // .google.protobuf.Timestamp cancel_time = 3;


    pub fn get_cancel_time(&self) -> &::protobuf::well_known_types::Timestamp {
        self.cancel_time.as_ref().unwrap_or_else(|| <::protobuf::well_known_types::Timestamp as ::protobuf::Message>::default_instance())
    }
    pub fn clear_cancel_time(&mut self) {
        self.cancel_time.clear();
    }

    pub fn has_cancel_time(&self) -> bool {
        self.cancel_time.is_some()
    }

    // Param is passed by value, moved
    pub fn set_cancel_time(&mut self, v: ::protobuf::well_known_types::Timestamp) {
        self.cancel_time = ::protobuf::SingularPtrField::some(v);
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_cancel_time(&mut self) -> &mut ::protobuf::well_known_types::Timestamp {
        if self.cancel_time.is_none() {
            self.cancel_time.set_default();
        }
        self.cancel_time.as_mut().unwrap()
    }

    // Take field
    pub fn take_cancel_time(&mut self) -> ::protobuf::well_known_types::Timestamp {
        self.cancel_time.take().unwrap_or_else(|| ::protobuf::well_known_types::Timestamp::new())
    }
}

impl ::protobuf::Message for UpdateDatabaseMetadata {
    fn is_initialized(&self) -> bool {
        for v in &self.request {
            if !v.is_initialized() {
                return false;
            }
        };
        for v in &self.progress {
            if !v.is_initialized() {
                return false;
            }
        };
        for v in &self.cancel_time {
            if !v.is_initialized() {
                return false;
            }
        };
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.request)?;
                },
                2 => {
                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.progress)?;
                },
                3 => {
                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.cancel_time)?;
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        if let Some(ref v) = self.request.as_ref() {
            let len = v.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        }
        if let Some(ref v) = self.progress.as_ref() {
            let len = v.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        }
        if let Some(ref v) = self.cancel_time.as_ref() {
            let len = v.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        }
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        if let Some(ref v) = self.request.as_ref() {
            os.write_tag(1, ::protobuf::wire_format::WireTypeLengthDelimited)?;
            os.write_raw_varint32(v.get_cached_size())?;
            v.write_to_with_cached_sizes(os)?;
        }
        if let Some(ref v) = self.progress.as_ref() {
            os.write_tag(2, ::protobuf::wire_format::WireTypeLengthDelimited)?;
            os.write_raw_varint32(v.get_cached_size())?;
            v.write_to_with_cached_sizes(os)?;
        }
        if let Some(ref v) = self.cancel_time.as_ref() {
            os.write_tag(3, ::protobuf::wire_format::WireTypeLengthDelimited)?;
            os.write_raw_varint32(v.get_cached_size())?;
            v.write_to_with_cached_sizes(os)?;
        }
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> UpdateDatabaseMetadata {
        UpdateDatabaseMetadata::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<UpdateDatabaseRequest>>(
                "request",
                |m: &UpdateDatabaseMetadata| { &m.request },
                |m: &mut UpdateDatabaseMetadata| { &mut m.request },
            ));
            fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<super::common::OperationProgress>>(
                "progress",
                |m: &UpdateDatabaseMetadata| { &m.progress },
                |m: &mut UpdateDatabaseMetadata| { &mut m.progress },
            ));
            fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<::protobuf::well_known_types::Timestamp>>(
                "cancel_time",
                |m: &UpdateDatabaseMetadata| { &m.cancel_time },
                |m: &mut UpdateDatabaseMetadata| { &mut m.cancel_time },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<UpdateDatabaseMetadata>(
                "UpdateDatabaseMetadata",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static UpdateDatabaseMetadata {
        static instance: ::protobuf::rt::LazyV2<UpdateDatabaseMetadata> = ::protobuf::rt::LazyV2::INIT;
        instance.get(UpdateDatabaseMetadata::new)
    }
}

impl ::protobuf::Clear for UpdateDatabaseMetadata {
    fn clear(&mut self) {
        self.request.clear();
        self.progress.clear();
        self.cancel_time.clear();
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for UpdateDatabaseMetadata {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for UpdateDatabaseMetadata {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct UpdateDatabaseDdlRequest {
    // message fields
    pub database: ::std::string::String,
    pub statements: ::protobuf::RepeatedField<::std::string::String>,
    pub operation_id: ::std::string::String,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a UpdateDatabaseDdlRequest {
    fn default() -> &'a UpdateDatabaseDdlRequest {
        <UpdateDatabaseDdlRequest as ::protobuf::Message>::default_instance()
    }
}

impl UpdateDatabaseDdlRequest {
    pub fn new() -> UpdateDatabaseDdlRequest {
        ::std::default::Default::default()
    }

    // string database = 1;


    pub fn get_database(&self) -> &str {
        &self.database
    }
    pub fn clear_database(&mut self) {
        self.database.clear();
    }

    // Param is passed by value, moved
    pub fn set_database(&mut self, v: ::std::string::String) {
        self.database = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_database(&mut self) -> &mut ::std::string::String {
        &mut self.database
    }

    // Take field
    pub fn take_database(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.database, ::std::string::String::new())
    }

    // repeated string statements = 2;


    pub fn get_statements(&self) -> &[::std::string::String] {
        &self.statements
    }
    pub fn clear_statements(&mut self) {
        self.statements.clear();
    }

    // Param is passed by value, moved
    pub fn set_statements(&mut self, v: ::protobuf::RepeatedField<::std::string::String>) {
        self.statements = v;
    }

    // Mutable pointer to the field.
    pub fn mut_statements(&mut self) -> &mut ::protobuf::RepeatedField<::std::string::String> {
        &mut self.statements
    }

    // Take field
    pub fn take_statements(&mut self) -> ::protobuf::RepeatedField<::std::string::String> {
        ::std::mem::replace(&mut self.statements, ::protobuf::RepeatedField::new())
    }

    // string operation_id = 3;


    pub fn get_operation_id(&self) -> &str {
        &self.operation_id
    }
    pub fn clear_operation_id(&mut self) {
        self.operation_id.clear();
    }

    // Param is passed by value, moved
    pub fn set_operation_id(&mut self, v: ::std::string::String) {
        self.operation_id = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_operation_id(&mut self) -> &mut ::std::string::String {
        &mut self.operation_id
    }

    // Take field
    pub fn take_operation_id(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.operation_id, ::std::string::String::new())
    }
}

impl ::protobuf::Message for UpdateDatabaseDdlRequest {
    fn is_initialized(&self) -> bool {
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.database)?;
                },
                2 => {
                    ::protobuf::rt::read_repeated_string_into(wire_type, is, &mut self.statements)?;
                },
                3 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.operation_id)?;
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        if !self.database.is_empty() {
            my_size += ::protobuf::rt::string_size(1, &self.database);
        }
        for value in &self.statements {
            my_size += ::protobuf::rt::string_size(2, &value);
        };
        if !self.operation_id.is_empty() {
            my_size += ::protobuf::rt::string_size(3, &self.operation_id);
        }
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        if !self.database.is_empty() {
            os.write_string(1, &self.database)?;
        }
        for v in &self.statements {
            os.write_string(2, &v)?;
        };
        if !self.operation_id.is_empty() {
            os.write_string(3, &self.operation_id)?;
        }
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> UpdateDatabaseDdlRequest {
        UpdateDatabaseDdlRequest::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "database",
                |m: &UpdateDatabaseDdlRequest| { &m.database },
                |m: &mut UpdateDatabaseDdlRequest| { &mut m.database },
            ));
            fields.push(::protobuf::reflect::accessor::make_repeated_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "statements",
                |m: &UpdateDatabaseDdlRequest| { &m.statements },
                |m: &mut UpdateDatabaseDdlRequest| { &mut m.statements },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "operation_id",
                |m: &UpdateDatabaseDdlRequest| { &m.operation_id },
                |m: &mut UpdateDatabaseDdlRequest| { &mut m.operation_id },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<UpdateDatabaseDdlRequest>(
                "UpdateDatabaseDdlRequest",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static UpdateDatabaseDdlRequest {
        static instance: ::protobuf::rt::LazyV2<UpdateDatabaseDdlRequest> = ::protobuf::rt::LazyV2::INIT;
        instance.get(UpdateDatabaseDdlRequest::new)
    }
}

impl ::protobuf::Clear for UpdateDatabaseDdlRequest {
    fn clear(&mut self) {
        self.database.clear();
        self.statements.clear();
        self.operation_id.clear();
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for UpdateDatabaseDdlRequest {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for UpdateDatabaseDdlRequest {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct DdlStatementActionInfo {
    // message fields
    pub action: ::std::string::String,
    pub entity_type: ::std::string::String,
    pub entity_names: ::protobuf::RepeatedField<::std::string::String>,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a DdlStatementActionInfo {
    fn default() -> &'a DdlStatementActionInfo {
        <DdlStatementActionInfo as ::protobuf::Message>::default_instance()
    }
}

impl DdlStatementActionInfo {
    pub fn new() -> DdlStatementActionInfo {
        ::std::default::Default::default()
    }

    // string action = 1;


    pub fn get_action(&self) -> &str {
        &self.action
    }
    pub fn clear_action(&mut self) {
        self.action.clear();
    }

    // Param is passed by value, moved
    pub fn set_action(&mut self, v: ::std::string::String) {
        self.action = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_action(&mut self) -> &mut ::std::string::String {
        &mut self.action
    }

    // Take field
    pub fn take_action(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.action, ::std::string::String::new())
    }

    // string entity_type = 2;


    pub fn get_entity_type(&self) -> &str {
        &self.entity_type
    }
    pub fn clear_entity_type(&mut self) {
        self.entity_type.clear();
    }

    // Param is passed by value, moved
    pub fn set_entity_type(&mut self, v: ::std::string::String) {
        self.entity_type = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_entity_type(&mut self) -> &mut ::std::string::String {
        &mut self.entity_type
    }

    // Take field
    pub fn take_entity_type(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.entity_type, ::std::string::String::new())
    }

    // repeated string entity_names = 3;


    pub fn get_entity_names(&self) -> &[::std::string::String] {
        &self.entity_names
    }
    pub fn clear_entity_names(&mut self) {
        self.entity_names.clear();
    }

    // Param is passed by value, moved
    pub fn set_entity_names(&mut self, v: ::protobuf::RepeatedField<::std::string::String>) {
        self.entity_names = v;
    }

    // Mutable pointer to the field.
    pub fn mut_entity_names(&mut self) -> &mut ::protobuf::RepeatedField<::std::string::String> {
        &mut self.entity_names
    }

    // Take field
    pub fn take_entity_names(&mut self) -> ::protobuf::RepeatedField<::std::string::String> {
        ::std::mem::replace(&mut self.entity_names, ::protobuf::RepeatedField::new())
    }
}

impl ::protobuf::Message for DdlStatementActionInfo {
    fn is_initialized(&self) -> bool {
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.action)?;
                },
                2 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.entity_type)?;
                },
                3 => {
                    ::protobuf::rt::read_repeated_string_into(wire_type, is, &mut self.entity_names)?;
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        if !self.action.is_empty() {
            my_size += ::protobuf::rt::string_size(1, &self.action);
        }
        if !self.entity_type.is_empty() {
            my_size += ::protobuf::rt::string_size(2, &self.entity_type);
        }
        for value in &self.entity_names {
            my_size += ::protobuf::rt::string_size(3, &value);
        };
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        if !self.action.is_empty() {
            os.write_string(1, &self.action)?;
        }
        if !self.entity_type.is_empty() {
            os.write_string(2, &self.entity_type)?;
        }
        for v in &self.entity_names {
            os.write_string(3, &v)?;
        };
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> DdlStatementActionInfo {
        DdlStatementActionInfo::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "action",
                |m: &DdlStatementActionInfo| { &m.action },
                |m: &mut DdlStatementActionInfo| { &mut m.action },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "entity_type",
                |m: &DdlStatementActionInfo| { &m.entity_type },
                |m: &mut DdlStatementActionInfo| { &mut m.entity_type },
            ));
            fields.push(::protobuf::reflect::accessor::make_repeated_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "entity_names",
                |m: &DdlStatementActionInfo| { &m.entity_names },
                |m: &mut DdlStatementActionInfo| { &mut m.entity_names },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<DdlStatementActionInfo>(
                "DdlStatementActionInfo",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static DdlStatementActionInfo {
        static instance: ::protobuf::rt::LazyV2<DdlStatementActionInfo> = ::protobuf::rt::LazyV2::INIT;
        instance.get(DdlStatementActionInfo::new)
    }
}

impl ::protobuf::Clear for DdlStatementActionInfo {
    fn clear(&mut self) {
        self.action.clear();
        self.entity_type.clear();
        self.entity_names.clear();
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for DdlStatementActionInfo {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for DdlStatementActionInfo {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct UpdateDatabaseDdlMetadata {
    // message fields
    pub database: ::std::string::String,
    pub statements: ::protobuf::RepeatedField<::std::string::String>,
    pub commit_timestamps: ::protobuf::RepeatedField<::protobuf::well_known_types::Timestamp>,
    pub throttled: bool,
    pub progress: ::protobuf::RepeatedField<super::common::OperationProgress>,
    pub actions: ::protobuf::RepeatedField<DdlStatementActionInfo>,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a UpdateDatabaseDdlMetadata {
    fn default() -> &'a UpdateDatabaseDdlMetadata {
        <UpdateDatabaseDdlMetadata as ::protobuf::Message>::default_instance()
    }
}

impl UpdateDatabaseDdlMetadata {
    pub fn new() -> UpdateDatabaseDdlMetadata {
        ::std::default::Default::default()
    }

    // string database = 1;


    pub fn get_database(&self) -> &str {
        &self.database
    }
    pub fn clear_database(&mut self) {
        self.database.clear();
    }

    // Param is passed by value, moved
    pub fn set_database(&mut self, v: ::std::string::String) {
        self.database = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_database(&mut self) -> &mut ::std::string::String {
        &mut self.database
    }

    // Take field
    pub fn take_database(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.database, ::std::string::String::new())
    }

    // repeated string statements = 2;


    pub fn get_statements(&self) -> &[::std::string::String] {
        &self.statements
    }
    pub fn clear_statements(&mut self) {
        self.statements.clear();
    }

    // Param is passed by value, moved
    pub fn set_statements(&mut self, v: ::protobuf::RepeatedField<::std::string::String>) {
        self.statements = v;
    }

    // Mutable pointer to the field.
    pub fn mut_statements(&mut self) -> &mut ::protobuf::RepeatedField<::std::string::String> {
        &mut self.statements
    }

    // Take field
    pub fn take_statements(&mut self) -> ::protobuf::RepeatedField<::std::string::String> {
        ::std::mem::replace(&mut self.statements, ::protobuf::RepeatedField::new())
    }

    // repeated .google.protobuf.Timestamp commit_timestamps = 3;


    pub fn get_commit_timestamps(&self) -> &[::protobuf::well_known_types::Timestamp] {
        &self.commit_timestamps
    }
    pub fn clear_commit_timestamps(&mut self) {
        self.commit_timestamps.clear();
    }

    // Param is passed by value, moved
    pub fn set_commit_timestamps(&mut self, v: ::protobuf::RepeatedField<::protobuf::well_known_types::Timestamp>) {
        self.commit_timestamps = v;
    }

    // Mutable pointer to the field.
    pub fn mut_commit_timestamps(&mut self) -> &mut ::protobuf::RepeatedField<::protobuf::well_known_types::Timestamp> {
        &mut self.commit_timestamps
    }

    // Take field
    pub fn take_commit_timestamps(&mut self) -> ::protobuf::RepeatedField<::protobuf::well_known_types::Timestamp> {
        ::std::mem::replace(&mut self.commit_timestamps, ::protobuf::RepeatedField::new())
    }

    // bool throttled = 4;


    pub fn get_throttled(&self) -> bool {
        self.throttled
    }
    pub fn clear_throttled(&mut self) {
        self.throttled = false;
    }

    // Param is passed by value, moved
    pub fn set_throttled(&mut self, v: bool) {
        self.throttled = v;
    }

    // repeated .google.spanner.admin.database.v1.OperationProgress progress = 5;


    pub fn get_progress(&self) -> &[super::common::OperationProgress] {
        &self.progress
    }
    pub fn clear_progress(&mut self) {
        self.progress.clear();
    }

    // Param is passed by value, moved
    pub fn set_progress(&mut self, v: ::protobuf::RepeatedField<super::common::OperationProgress>) {
        self.progress = v;
    }

    // Mutable pointer to the field.
    pub fn mut_progress(&mut self) -> &mut ::protobuf::RepeatedField<super::common::OperationProgress> {
        &mut self.progress
    }

    // Take field
    pub fn take_progress(&mut self) -> ::protobuf::RepeatedField<super::common::OperationProgress> {
        ::std::mem::replace(&mut self.progress, ::protobuf::RepeatedField::new())
    }

    // repeated .google.spanner.admin.database.v1.DdlStatementActionInfo actions = 6;


    pub fn get_actions(&self) -> &[DdlStatementActionInfo] {
        &self.actions
    }
    pub fn clear_actions(&mut self) {
        self.actions.clear();
    }

    // Param is passed by value, moved
    pub fn set_actions(&mut self, v: ::protobuf::RepeatedField<DdlStatementActionInfo>) {
        self.actions = v;
    }

    // Mutable pointer to the field.
    pub fn mut_actions(&mut self) -> &mut ::protobuf::RepeatedField<DdlStatementActionInfo> {
        &mut self.actions
    }

    // Take field
    pub fn take_actions(&mut self) -> ::protobuf::RepeatedField<DdlStatementActionInfo> {
        ::std::mem::replace(&mut self.actions, ::protobuf::RepeatedField::new())
    }
}

impl ::protobuf::Message for UpdateDatabaseDdlMetadata {
    fn is_initialized(&self) -> bool {
        for v in &self.commit_timestamps {
            if !v.is_initialized() {
                return false;
            }
        };
        for v in &self.progress {
            if !v.is_initialized() {
                return false;
            }
        };
        for v in &self.actions {
            if !v.is_initialized() {
                return false;
            }
        };
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.database)?;
                },
                2 => {
                    ::protobuf::rt::read_repeated_string_into(wire_type, is, &mut self.statements)?;
                },
                3 => {
                    ::protobuf::rt::read_repeated_message_into(wire_type, is, &mut self.commit_timestamps)?;
                },
                4 => {
                    if wire_type != ::protobuf::wire_format::WireTypeVarint {
                        return ::std::result::Result::Err(::protobuf::rt::unexpected_wire_type(wire_type));
                    }
                    let tmp = is.read_bool()?;
                    self.throttled = tmp;
                },
                5 => {
                    ::protobuf::rt::read_repeated_message_into(wire_type, is, &mut self.progress)?;
                },
                6 => {
                    ::protobuf::rt::read_repeated_message_into(wire_type, is, &mut self.actions)?;
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        if !self.database.is_empty() {
            my_size += ::protobuf::rt::string_size(1, &self.database);
        }
        for value in &self.statements {
            my_size += ::protobuf::rt::string_size(2, &value);
        };
        for value in &self.commit_timestamps {
            let len = value.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        };
        if self.throttled != false {
            my_size += 2;
        }
        for value in &self.progress {
            let len = value.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        };
        for value in &self.actions {
            let len = value.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        };
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        if !self.database.is_empty() {
            os.write_string(1, &self.database)?;
        }
        for v in &self.statements {
            os.write_string(2, &v)?;
        };
        for v in &self.commit_timestamps {
            os.write_tag(3, ::protobuf::wire_format::WireTypeLengthDelimited)?;
            os.write_raw_varint32(v.get_cached_size())?;
            v.write_to_with_cached_sizes(os)?;
        };
        if self.throttled != false {
            os.write_bool(4, self.throttled)?;
        }
        for v in &self.progress {
            os.write_tag(5, ::protobuf::wire_format::WireTypeLengthDelimited)?;
            os.write_raw_varint32(v.get_cached_size())?;
            v.write_to_with_cached_sizes(os)?;
        };
        for v in &self.actions {
            os.write_tag(6, ::protobuf::wire_format::WireTypeLengthDelimited)?;
            os.write_raw_varint32(v.get_cached_size())?;
            v.write_to_with_cached_sizes(os)?;
        };
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> UpdateDatabaseDdlMetadata {
        UpdateDatabaseDdlMetadata::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "database",
                |m: &UpdateDatabaseDdlMetadata| { &m.database },
                |m: &mut UpdateDatabaseDdlMetadata| { &mut m.database },
            ));
            fields.push(::protobuf::reflect::accessor::make_repeated_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "statements",
                |m: &UpdateDatabaseDdlMetadata| { &m.statements },
                |m: &mut UpdateDatabaseDdlMetadata| { &mut m.statements },
            ));
            fields.push(::protobuf::reflect::accessor::make_repeated_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<::protobuf::well_known_types::Timestamp>>(
                "commit_timestamps",
                |m: &UpdateDatabaseDdlMetadata| { &m.commit_timestamps },
                |m: &mut UpdateDatabaseDdlMetadata| { &mut m.commit_timestamps },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeBool>(
                "throttled",
                |m: &UpdateDatabaseDdlMetadata| { &m.throttled },
                |m: &mut UpdateDatabaseDdlMetadata| { &mut m.throttled },
            ));
            fields.push(::protobuf::reflect::accessor::make_repeated_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<super::common::OperationProgress>>(
                "progress",
                |m: &UpdateDatabaseDdlMetadata| { &m.progress },
                |m: &mut UpdateDatabaseDdlMetadata| { &mut m.progress },
            ));
            fields.push(::protobuf::reflect::accessor::make_repeated_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<DdlStatementActionInfo>>(
                "actions",
                |m: &UpdateDatabaseDdlMetadata| { &m.actions },
                |m: &mut UpdateDatabaseDdlMetadata| { &mut m.actions },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<UpdateDatabaseDdlMetadata>(
                "UpdateDatabaseDdlMetadata",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static UpdateDatabaseDdlMetadata {
        static instance: ::protobuf::rt::LazyV2<UpdateDatabaseDdlMetadata> = ::protobuf::rt::LazyV2::INIT;
        instance.get(UpdateDatabaseDdlMetadata::new)
    }
}

impl ::protobuf::Clear for UpdateDatabaseDdlMetadata {
    fn clear(&mut self) {
        self.database.clear();
        self.statements.clear();
        self.commit_timestamps.clear();
        self.throttled = false;
        self.progress.clear();
        self.actions.clear();
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for UpdateDatabaseDdlMetadata {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for UpdateDatabaseDdlMetadata {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct DropDatabaseRequest {
    // message fields
    pub database: ::std::string::String,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a DropDatabaseRequest {
    fn default() -> &'a DropDatabaseRequest {
        <DropDatabaseRequest as ::protobuf::Message>::default_instance()
    }
}

impl DropDatabaseRequest {
    pub fn new() -> DropDatabaseRequest {
        ::std::default::Default::default()
    }

    // string database = 1;


    pub fn get_database(&self) -> &str {
        &self.database
    }
    pub fn clear_database(&mut self) {
        self.database.clear();
    }

    // Param is passed by value, moved
    pub fn set_database(&mut self, v: ::std::string::String) {
        self.database = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_database(&mut self) -> &mut ::std::string::String {
        &mut self.database
    }

    // Take field
    pub fn take_database(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.database, ::std::string::String::new())
    }
}

impl ::protobuf::Message for DropDatabaseRequest {
    fn is_initialized(&self) -> bool {
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.database)?;
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        if !self.database.is_empty() {
            my_size += ::protobuf::rt::string_size(1, &self.database);
        }
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        if !self.database.is_empty() {
            os.write_string(1, &self.database)?;
        }
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> DropDatabaseRequest {
        DropDatabaseRequest::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "database",
                |m: &DropDatabaseRequest| { &m.database },
                |m: &mut DropDatabaseRequest| { &mut m.database },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<DropDatabaseRequest>(
                "DropDatabaseRequest",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static DropDatabaseRequest {
        static instance: ::protobuf::rt::LazyV2<DropDatabaseRequest> = ::protobuf::rt::LazyV2::INIT;
        instance.get(DropDatabaseRequest::new)
    }
}

impl ::protobuf::Clear for DropDatabaseRequest {
    fn clear(&mut self) {
        self.database.clear();
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for DropDatabaseRequest {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for DropDatabaseRequest {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct GetDatabaseDdlRequest {
    // message fields
    pub database: ::std::string::String,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a GetDatabaseDdlRequest {
    fn default() -> &'a GetDatabaseDdlRequest {
        <GetDatabaseDdlRequest as ::protobuf::Message>::default_instance()
    }
}

impl GetDatabaseDdlRequest {
    pub fn new() -> GetDatabaseDdlRequest {
        ::std::default::Default::default()
    }

    // string database = 1;


    pub fn get_database(&self) -> &str {
        &self.database
    }
    pub fn clear_database(&mut self) {
        self.database.clear();
    }

    // Param is passed by value, moved
    pub fn set_database(&mut self, v: ::std::string::String) {
        self.database = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_database(&mut self) -> &mut ::std::string::String {
        &mut self.database
    }

    // Take field
    pub fn take_database(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.database, ::std::string::String::new())
    }
}

impl ::protobuf::Message for GetDatabaseDdlRequest {
    fn is_initialized(&self) -> bool {
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.database)?;
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        if !self.database.is_empty() {
            my_size += ::protobuf::rt::string_size(1, &self.database);
        }
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        if !self.database.is_empty() {
            os.write_string(1, &self.database)?;
        }
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> GetDatabaseDdlRequest {
        GetDatabaseDdlRequest::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "database",
                |m: &GetDatabaseDdlRequest| { &m.database },
                |m: &mut GetDatabaseDdlRequest| { &mut m.database },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<GetDatabaseDdlRequest>(
                "GetDatabaseDdlRequest",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static GetDatabaseDdlRequest {
        static instance: ::protobuf::rt::LazyV2<GetDatabaseDdlRequest> = ::protobuf::rt::LazyV2::INIT;
        instance.get(GetDatabaseDdlRequest::new)
    }
}

impl ::protobuf::Clear for GetDatabaseDdlRequest {
    fn clear(&mut self) {
        self.database.clear();
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for GetDatabaseDdlRequest {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for GetDatabaseDdlRequest {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct GetDatabaseDdlResponse {
    // message fields
    pub statements: ::protobuf::RepeatedField<::std::string::String>,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a GetDatabaseDdlResponse {
    fn default() -> &'a GetDatabaseDdlResponse {
        <GetDatabaseDdlResponse as ::protobuf::Message>::default_instance()
    }
}

impl GetDatabaseDdlResponse {
    pub fn new() -> GetDatabaseDdlResponse {
        ::std::default::Default::default()
    }

    // repeated string statements = 1;


    pub fn get_statements(&self) -> &[::std::string::String] {
        &self.statements
    }
    pub fn clear_statements(&mut self) {
        self.statements.clear();
    }

    // Param is passed by value, moved
    pub fn set_statements(&mut self, v: ::protobuf::RepeatedField<::std::string::String>) {
        self.statements = v;
    }

    // Mutable pointer to the field.
    pub fn mut_statements(&mut self) -> &mut ::protobuf::RepeatedField<::std::string::String> {
        &mut self.statements
    }

    // Take field
    pub fn take_statements(&mut self) -> ::protobuf::RepeatedField<::std::string::String> {
        ::std::mem::replace(&mut self.statements, ::protobuf::RepeatedField::new())
    }
}

impl ::protobuf::Message for GetDatabaseDdlResponse {
    fn is_initialized(&self) -> bool {
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_repeated_string_into(wire_type, is, &mut self.statements)?;
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        for value in &self.statements {
            my_size += ::protobuf::rt::string_size(1, &value);
        };
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        for v in &self.statements {
            os.write_string(1, &v)?;
        };
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> GetDatabaseDdlResponse {
        GetDatabaseDdlResponse::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_repeated_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "statements",
                |m: &GetDatabaseDdlResponse| { &m.statements },
                |m: &mut GetDatabaseDdlResponse| { &mut m.statements },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<GetDatabaseDdlResponse>(
                "GetDatabaseDdlResponse",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static GetDatabaseDdlResponse {
        static instance: ::protobuf::rt::LazyV2<GetDatabaseDdlResponse> = ::protobuf::rt::LazyV2::INIT;
        instance.get(GetDatabaseDdlResponse::new)
    }
}

impl ::protobuf::Clear for GetDatabaseDdlResponse {
    fn clear(&mut self) {
        self.statements.clear();
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for GetDatabaseDdlResponse {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for GetDatabaseDdlResponse {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct ListDatabaseOperationsRequest {
    // message fields
    pub parent: ::std::string::String,
    pub filter: ::std::string::String,
    pub page_size: i32,
    pub page_token: ::std::string::String,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a ListDatabaseOperationsRequest {
    fn default() -> &'a ListDatabaseOperationsRequest {
        <ListDatabaseOperationsRequest as ::protobuf::Message>::default_instance()
    }
}

impl ListDatabaseOperationsRequest {
    pub fn new() -> ListDatabaseOperationsRequest {
        ::std::default::Default::default()
    }

    // string parent = 1;


    pub fn get_parent(&self) -> &str {
        &self.parent
    }
    pub fn clear_parent(&mut self) {
        self.parent.clear();
    }

    // Param is passed by value, moved
    pub fn set_parent(&mut self, v: ::std::string::String) {
        self.parent = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_parent(&mut self) -> &mut ::std::string::String {
        &mut self.parent
    }

    // Take field
    pub fn take_parent(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.parent, ::std::string::String::new())
    }

    // string filter = 2;


    pub fn get_filter(&self) -> &str {
        &self.filter
    }
    pub fn clear_filter(&mut self) {
        self.filter.clear();
    }

    // Param is passed by value, moved
    pub fn set_filter(&mut self, v: ::std::string::String) {
        self.filter = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_filter(&mut self) -> &mut ::std::string::String {
        &mut self.filter
    }

    // Take field
    pub fn take_filter(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.filter, ::std::string::String::new())
    }

    // int32 page_size = 3;


    pub fn get_page_size(&self) -> i32 {
        self.page_size
    }
    pub fn clear_page_size(&mut self) {
        self.page_size = 0;
    }

    // Param is passed by value, moved
    pub fn set_page_size(&mut self, v: i32) {
        self.page_size = v;
    }

    // string page_token = 4;


    pub fn get_page_token(&self) -> &str {
        &self.page_token
    }
    pub fn clear_page_token(&mut self) {
        self.page_token.clear();
    }

    // Param is passed by value, moved
    pub fn set_page_token(&mut self, v: ::std::string::String) {
        self.page_token = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_page_token(&mut self) -> &mut ::std::string::String {
        &mut self.page_token
    }

    // Take field
    pub fn take_page_token(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.page_token, ::std::string::String::new())
    }
}

impl ::protobuf::Message for ListDatabaseOperationsRequest {
    fn is_initialized(&self) -> bool {
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.parent)?;
                },
                2 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.filter)?;
                },
                3 => {
                    if wire_type != ::protobuf::wire_format::WireTypeVarint {
                        return ::std::result::Result::Err(::protobuf::rt::unexpected_wire_type(wire_type));
                    }
                    let tmp = is.read_int32()?;
                    self.page_size = tmp;
                },
                4 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.page_token)?;
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        if !self.parent.is_empty() {
            my_size += ::protobuf::rt::string_size(1, &self.parent);
        }
        if !self.filter.is_empty() {
            my_size += ::protobuf::rt::string_size(2, &self.filter);
        }
        if self.page_size != 0 {
            my_size += ::protobuf::rt::value_size(3, self.page_size, ::protobuf::wire_format::WireTypeVarint);
        }
        if !self.page_token.is_empty() {
            my_size += ::protobuf::rt::string_size(4, &self.page_token);
        }
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        if !self.parent.is_empty() {
            os.write_string(1, &self.parent)?;
        }
        if !self.filter.is_empty() {
            os.write_string(2, &self.filter)?;
        }
        if self.page_size != 0 {
            os.write_int32(3, self.page_size)?;
        }
        if !self.page_token.is_empty() {
            os.write_string(4, &self.page_token)?;
        }
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> ListDatabaseOperationsRequest {
        ListDatabaseOperationsRequest::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "parent",
                |m: &ListDatabaseOperationsRequest| { &m.parent },
                |m: &mut ListDatabaseOperationsRequest| { &mut m.parent },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "filter",
                |m: &ListDatabaseOperationsRequest| { &m.filter },
                |m: &mut ListDatabaseOperationsRequest| { &mut m.filter },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeInt32>(
                "page_size",
                |m: &ListDatabaseOperationsRequest| { &m.page_size },
                |m: &mut ListDatabaseOperationsRequest| { &mut m.page_size },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "page_token",
                |m: &ListDatabaseOperationsRequest| { &m.page_token },
                |m: &mut ListDatabaseOperationsRequest| { &mut m.page_token },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<ListDatabaseOperationsRequest>(
                "ListDatabaseOperationsRequest",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static ListDatabaseOperationsRequest {
        static instance: ::protobuf::rt::LazyV2<ListDatabaseOperationsRequest> = ::protobuf::rt::LazyV2::INIT;
        instance.get(ListDatabaseOperationsRequest::new)
    }
}

impl ::protobuf::Clear for ListDatabaseOperationsRequest {
    fn clear(&mut self) {
        self.parent.clear();
        self.filter.clear();
        self.page_size = 0;
        self.page_token.clear();
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for ListDatabaseOperationsRequest {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for ListDatabaseOperationsRequest {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct ListDatabaseOperationsResponse {
    // message fields
    pub operations: ::protobuf::RepeatedField<super::operations::Operation>,
    pub next_page_token: ::std::string::String,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a ListDatabaseOperationsResponse {
    fn default() -> &'a ListDatabaseOperationsResponse {
        <ListDatabaseOperationsResponse as ::protobuf::Message>::default_instance()
    }
}

impl ListDatabaseOperationsResponse {
    pub fn new() -> ListDatabaseOperationsResponse {
        ::std::default::Default::default()
    }

    // repeated .google.longrunning.Operation operations = 1;


    pub fn get_operations(&self) -> &[super::operations::Operation] {
        &self.operations
    }
    pub fn clear_operations(&mut self) {
        self.operations.clear();
    }

    // Param is passed by value, moved
    pub fn set_operations(&mut self, v: ::protobuf::RepeatedField<super::operations::Operation>) {
        self.operations = v;
    }

    // Mutable pointer to the field.
    pub fn mut_operations(&mut self) -> &mut ::protobuf::RepeatedField<super::operations::Operation> {
        &mut self.operations
    }

    // Take field
    pub fn take_operations(&mut self) -> ::protobuf::RepeatedField<super::operations::Operation> {
        ::std::mem::replace(&mut self.operations, ::protobuf::RepeatedField::new())
    }

    // string next_page_token = 2;


    pub fn get_next_page_token(&self) -> &str {
        &self.next_page_token
    }
    pub fn clear_next_page_token(&mut self) {
        self.next_page_token.clear();
    }

    // Param is passed by value, moved
    pub fn set_next_page_token(&mut self, v: ::std::string::String) {
        self.next_page_token = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_next_page_token(&mut self) -> &mut ::std::string::String {
        &mut self.next_page_token
    }

    // Take field
    pub fn take_next_page_token(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.next_page_token, ::std::string::String::new())
    }
}

impl ::protobuf::Message for ListDatabaseOperationsResponse {
    fn is_initialized(&self) -> bool {
        for v in &self.operations {
            if !v.is_initialized() {
                return false;
            }
        };
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_repeated_message_into(wire_type, is, &mut self.operations)?;
                },
                2 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.next_page_token)?;
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        for value in &self.operations {
            let len = value.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        };
        if !self.next_page_token.is_empty() {
            my_size += ::protobuf::rt::string_size(2, &self.next_page_token);
        }
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        for v in &self.operations {
            os.write_tag(1, ::protobuf::wire_format::WireTypeLengthDelimited)?;
            os.write_raw_varint32(v.get_cached_size())?;
            v.write_to_with_cached_sizes(os)?;
        };
        if !self.next_page_token.is_empty() {
            os.write_string(2, &self.next_page_token)?;
        }
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> ListDatabaseOperationsResponse {
        ListDatabaseOperationsResponse::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_repeated_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<super::operations::Operation>>(
                "operations",
                |m: &ListDatabaseOperationsResponse| { &m.operations },
                |m: &mut ListDatabaseOperationsResponse| { &mut m.operations },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "next_page_token",
                |m: &ListDatabaseOperationsResponse| { &m.next_page_token },
                |m: &mut ListDatabaseOperationsResponse| { &mut m.next_page_token },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<ListDatabaseOperationsResponse>(
                "ListDatabaseOperationsResponse",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static ListDatabaseOperationsResponse {
        static instance: ::protobuf::rt::LazyV2<ListDatabaseOperationsResponse> = ::protobuf::rt::LazyV2::INIT;
        instance.get(ListDatabaseOperationsResponse::new)
    }
}

impl ::protobuf::Clear for ListDatabaseOperationsResponse {
    fn clear(&mut self) {
        self.operations.clear();
        self.next_page_token.clear();
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for ListDatabaseOperationsResponse {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for ListDatabaseOperationsResponse {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct RestoreDatabaseRequest {
    // message fields
    pub parent: ::std::string::String,
    pub database_id: ::std::string::String,
    pub encryption_config: ::protobuf::SingularPtrField<RestoreDatabaseEncryptionConfig>,
    // message oneof groups
    pub source: ::std::option::Option<RestoreDatabaseRequest_oneof_source>,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a RestoreDatabaseRequest {
    fn default() -> &'a RestoreDatabaseRequest {
        <RestoreDatabaseRequest as ::protobuf::Message>::default_instance()
    }
}

#[derive(Clone,PartialEq,Debug)]
pub enum RestoreDatabaseRequest_oneof_source {
    backup(::std::string::String),
}

impl RestoreDatabaseRequest {
    pub fn new() -> RestoreDatabaseRequest {
        ::std::default::Default::default()
    }

    // string parent = 1;


    pub fn get_parent(&self) -> &str {
        &self.parent
    }
    pub fn clear_parent(&mut self) {
        self.parent.clear();
    }

    // Param is passed by value, moved
    pub fn set_parent(&mut self, v: ::std::string::String) {
        self.parent = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_parent(&mut self) -> &mut ::std::string::String {
        &mut self.parent
    }

    // Take field
    pub fn take_parent(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.parent, ::std::string::String::new())
    }

    // string database_id = 2;


    pub fn get_database_id(&self) -> &str {
        &self.database_id
    }
    pub fn clear_database_id(&mut self) {
        self.database_id.clear();
    }

    // Param is passed by value, moved
    pub fn set_database_id(&mut self, v: ::std::string::String) {
        self.database_id = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_database_id(&mut self) -> &mut ::std::string::String {
        &mut self.database_id
    }

    // Take field
    pub fn take_database_id(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.database_id, ::std::string::String::new())
    }

    // string backup = 3;


    pub fn get_backup(&self) -> &str {
        match self.source {
            ::std::option::Option::Some(RestoreDatabaseRequest_oneof_source::backup(ref v)) => v,
            _ => "",
        }
    }
    pub fn clear_backup(&mut self) {
        self.source = ::std::option::Option::None;
    }

    pub fn has_backup(&self) -> bool {
        match self.source {
            ::std::option::Option::Some(RestoreDatabaseRequest_oneof_source::backup(..)) => true,
            _ => false,
        }
    }

    // Param is passed by value, moved
    pub fn set_backup(&mut self, v: ::std::string::String) {
        self.source = ::std::option::Option::Some(RestoreDatabaseRequest_oneof_source::backup(v))
    }

    // Mutable pointer to the field.
    pub fn mut_backup(&mut self) -> &mut ::std::string::String {
        if let ::std::option::Option::Some(RestoreDatabaseRequest_oneof_source::backup(_)) = self.source {
        } else {
            self.source = ::std::option::Option::Some(RestoreDatabaseRequest_oneof_source::backup(::std::string::String::new()));
        }
        match self.source {
            ::std::option::Option::Some(RestoreDatabaseRequest_oneof_source::backup(ref mut v)) => v,
            _ => panic!(),
        }
    }

    // Take field
    pub fn take_backup(&mut self) -> ::std::string::String {
        if self.has_backup() {
            match self.source.take() {
                ::std::option::Option::Some(RestoreDatabaseRequest_oneof_source::backup(v)) => v,
                _ => panic!(),
            }
        } else {
            ::std::string::String::new()
        }
    }

    // .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig encryption_config = 4;


    pub fn get_encryption_config(&self) -> &RestoreDatabaseEncryptionConfig {
        self.encryption_config.as_ref().unwrap_or_else(|| <RestoreDatabaseEncryptionConfig as ::protobuf::Message>::default_instance())
    }
    pub fn clear_encryption_config(&mut self) {
        self.encryption_config.clear();
    }

    pub fn has_encryption_config(&self) -> bool {
        self.encryption_config.is_some()
    }

    // Param is passed by value, moved
    pub fn set_encryption_config(&mut self, v: RestoreDatabaseEncryptionConfig) {
        self.encryption_config = ::protobuf::SingularPtrField::some(v);
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_encryption_config(&mut self) -> &mut RestoreDatabaseEncryptionConfig {
        if self.encryption_config.is_none() {
            self.encryption_config.set_default();
        }
        self.encryption_config.as_mut().unwrap()
    }

    // Take field
    pub fn take_encryption_config(&mut self) -> RestoreDatabaseEncryptionConfig {
        self.encryption_config.take().unwrap_or_else(|| RestoreDatabaseEncryptionConfig::new())
    }
}

impl ::protobuf::Message for RestoreDatabaseRequest {
    fn is_initialized(&self) -> bool {
        for v in &self.encryption_config {
            if !v.is_initialized() {
                return false;
            }
        };
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.parent)?;
                },
                2 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.database_id)?;
                },
                3 => {
                    if wire_type != ::protobuf::wire_format::WireTypeLengthDelimited {
                        return ::std::result::Result::Err(::protobuf::rt::unexpected_wire_type(wire_type));
                    }
                    self.source = ::std::option::Option::Some(RestoreDatabaseRequest_oneof_source::backup(is.read_string()?));
                },
                4 => {
                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.encryption_config)?;
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        if !self.parent.is_empty() {
            my_size += ::protobuf::rt::string_size(1, &self.parent);
        }
        if !self.database_id.is_empty() {
            my_size += ::protobuf::rt::string_size(2, &self.database_id);
        }
        if let Some(ref v) = self.encryption_config.as_ref() {
            let len = v.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        }
        if let ::std::option::Option::Some(ref v) = self.source {
            match v {
                &RestoreDatabaseRequest_oneof_source::backup(ref v) => {
                    my_size += ::protobuf::rt::string_size(3, &v);
                },
            };
        }
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        if !self.parent.is_empty() {
            os.write_string(1, &self.parent)?;
        }
        if !self.database_id.is_empty() {
            os.write_string(2, &self.database_id)?;
        }
        if let Some(ref v) = self.encryption_config.as_ref() {
            os.write_tag(4, ::protobuf::wire_format::WireTypeLengthDelimited)?;
            os.write_raw_varint32(v.get_cached_size())?;
            v.write_to_with_cached_sizes(os)?;
        }
        if let ::std::option::Option::Some(ref v) = self.source {
            match v {
                &RestoreDatabaseRequest_oneof_source::backup(ref v) => {
                    os.write_string(3, v)?;
                },
            };
        }
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> RestoreDatabaseRequest {
        RestoreDatabaseRequest::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "parent",
                |m: &RestoreDatabaseRequest| { &m.parent },
                |m: &mut RestoreDatabaseRequest| { &mut m.parent },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "database_id",
                |m: &RestoreDatabaseRequest| { &m.database_id },
                |m: &mut RestoreDatabaseRequest| { &mut m.database_id },
            ));
            fields.push(::protobuf::reflect::accessor::make_singular_string_accessor::<_>(
                "backup",
                RestoreDatabaseRequest::has_backup,
                RestoreDatabaseRequest::get_backup,
            ));
            fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<RestoreDatabaseEncryptionConfig>>(
                "encryption_config",
                |m: &RestoreDatabaseRequest| { &m.encryption_config },
                |m: &mut RestoreDatabaseRequest| { &mut m.encryption_config },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<RestoreDatabaseRequest>(
                "RestoreDatabaseRequest",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static RestoreDatabaseRequest {
        static instance: ::protobuf::rt::LazyV2<RestoreDatabaseRequest> = ::protobuf::rt::LazyV2::INIT;
        instance.get(RestoreDatabaseRequest::new)
    }
}

impl ::protobuf::Clear for RestoreDatabaseRequest {
    fn clear(&mut self) {
        self.parent.clear();
        self.database_id.clear();
        self.source = ::std::option::Option::None;
        self.encryption_config.clear();
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for RestoreDatabaseRequest {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for RestoreDatabaseRequest {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct RestoreDatabaseEncryptionConfig {
    // message fields
    pub encryption_type: RestoreDatabaseEncryptionConfig_EncryptionType,
    pub kms_key_name: ::std::string::String,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a RestoreDatabaseEncryptionConfig {
    fn default() -> &'a RestoreDatabaseEncryptionConfig {
        <RestoreDatabaseEncryptionConfig as ::protobuf::Message>::default_instance()
    }
}

impl RestoreDatabaseEncryptionConfig {
    pub fn new() -> RestoreDatabaseEncryptionConfig {
        ::std::default::Default::default()
    }

    // .google.spanner.admin.database.v1.RestoreDatabaseEncryptionConfig.EncryptionType encryption_type = 1;


    pub fn get_encryption_type(&self) -> RestoreDatabaseEncryptionConfig_EncryptionType {
        self.encryption_type
    }
    pub fn clear_encryption_type(&mut self) {
        self.encryption_type = RestoreDatabaseEncryptionConfig_EncryptionType::ENCRYPTION_TYPE_UNSPECIFIED;
    }

    // Param is passed by value, moved
    pub fn set_encryption_type(&mut self, v: RestoreDatabaseEncryptionConfig_EncryptionType) {
        self.encryption_type = v;
    }

    // string kms_key_name = 2;


    pub fn get_kms_key_name(&self) -> &str {
        &self.kms_key_name
    }
    pub fn clear_kms_key_name(&mut self) {
        self.kms_key_name.clear();
    }

    // Param is passed by value, moved
    pub fn set_kms_key_name(&mut self, v: ::std::string::String) {
        self.kms_key_name = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_kms_key_name(&mut self) -> &mut ::std::string::String {
        &mut self.kms_key_name
    }

    // Take field
    pub fn take_kms_key_name(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.kms_key_name, ::std::string::String::new())
    }
}

impl ::protobuf::Message for RestoreDatabaseEncryptionConfig {
    fn is_initialized(&self) -> bool {
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_proto3_enum_with_unknown_fields_into(wire_type, is, &mut self.encryption_type, 1, &mut self.unknown_fields)?
                },
                2 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.kms_key_name)?;
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        if self.encryption_type != RestoreDatabaseEncryptionConfig_EncryptionType::ENCRYPTION_TYPE_UNSPECIFIED {
            my_size += ::protobuf::rt::enum_size(1, self.encryption_type);
        }
        if !self.kms_key_name.is_empty() {
            my_size += ::protobuf::rt::string_size(2, &self.kms_key_name);
        }
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        if self.encryption_type != RestoreDatabaseEncryptionConfig_EncryptionType::ENCRYPTION_TYPE_UNSPECIFIED {
            os.write_enum(1, ::protobuf::ProtobufEnum::value(&self.encryption_type))?;
        }
        if !self.kms_key_name.is_empty() {
            os.write_string(2, &self.kms_key_name)?;
        }
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> RestoreDatabaseEncryptionConfig {
        RestoreDatabaseEncryptionConfig::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeEnum<RestoreDatabaseEncryptionConfig_EncryptionType>>(
                "encryption_type",
                |m: &RestoreDatabaseEncryptionConfig| { &m.encryption_type },
                |m: &mut RestoreDatabaseEncryptionConfig| { &mut m.encryption_type },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "kms_key_name",
                |m: &RestoreDatabaseEncryptionConfig| { &m.kms_key_name },
                |m: &mut RestoreDatabaseEncryptionConfig| { &mut m.kms_key_name },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<RestoreDatabaseEncryptionConfig>(
                "RestoreDatabaseEncryptionConfig",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static RestoreDatabaseEncryptionConfig {
        static instance: ::protobuf::rt::LazyV2<RestoreDatabaseEncryptionConfig> = ::protobuf::rt::LazyV2::INIT;
        instance.get(RestoreDatabaseEncryptionConfig::new)
    }
}

impl ::protobuf::Clear for RestoreDatabaseEncryptionConfig {
    fn clear(&mut self) {
        self.encryption_type = RestoreDatabaseEncryptionConfig_EncryptionType::ENCRYPTION_TYPE_UNSPECIFIED;
        self.kms_key_name.clear();
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for RestoreDatabaseEncryptionConfig {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for RestoreDatabaseEncryptionConfig {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(Clone,PartialEq,Eq,Debug,Hash)]
pub enum RestoreDatabaseEncryptionConfig_EncryptionType {
    ENCRYPTION_TYPE_UNSPECIFIED = 0,
    USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION = 1,
    GOOGLE_DEFAULT_ENCRYPTION = 2,
    CUSTOMER_MANAGED_ENCRYPTION = 3,
}

impl ::protobuf::ProtobufEnum for RestoreDatabaseEncryptionConfig_EncryptionType {
    fn value(&self) -> i32 {
        *self as i32
    }

    fn from_i32(value: i32) -> ::std::option::Option<RestoreDatabaseEncryptionConfig_EncryptionType> {
        match value {
            0 => ::std::option::Option::Some(RestoreDatabaseEncryptionConfig_EncryptionType::ENCRYPTION_TYPE_UNSPECIFIED),
            1 => ::std::option::Option::Some(RestoreDatabaseEncryptionConfig_EncryptionType::USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION),
            2 => ::std::option::Option::Some(RestoreDatabaseEncryptionConfig_EncryptionType::GOOGLE_DEFAULT_ENCRYPTION),
            3 => ::std::option::Option::Some(RestoreDatabaseEncryptionConfig_EncryptionType::CUSTOMER_MANAGED_ENCRYPTION),
            _ => ::std::option::Option::None
        }
    }

    fn values() -> &'static [Self] {
        static values: &'static [RestoreDatabaseEncryptionConfig_EncryptionType] = &[
            RestoreDatabaseEncryptionConfig_EncryptionType::ENCRYPTION_TYPE_UNSPECIFIED,
            RestoreDatabaseEncryptionConfig_EncryptionType::USE_CONFIG_DEFAULT_OR_BACKUP_ENCRYPTION,
            RestoreDatabaseEncryptionConfig_EncryptionType::GOOGLE_DEFAULT_ENCRYPTION,
            RestoreDatabaseEncryptionConfig_EncryptionType::CUSTOMER_MANAGED_ENCRYPTION,
        ];
        values
    }

    fn enum_descriptor_static() -> &'static ::protobuf::reflect::EnumDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::EnumDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            ::protobuf::reflect::EnumDescriptor::new_pb_name::<RestoreDatabaseEncryptionConfig_EncryptionType>("RestoreDatabaseEncryptionConfig.EncryptionType", file_descriptor_proto())
        })
    }
}

impl ::std::marker::Copy for RestoreDatabaseEncryptionConfig_EncryptionType {
}

impl ::std::default::Default for RestoreDatabaseEncryptionConfig_EncryptionType {
    fn default() -> Self {
        RestoreDatabaseEncryptionConfig_EncryptionType::ENCRYPTION_TYPE_UNSPECIFIED
    }
}

impl ::protobuf::reflect::ProtobufValue for RestoreDatabaseEncryptionConfig_EncryptionType {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Enum(::protobuf::ProtobufEnum::descriptor(self))
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct RestoreDatabaseMetadata {
    // message fields
    pub name: ::std::string::String,
    pub source_type: RestoreSourceType,
    pub progress: ::protobuf::SingularPtrField<super::common::OperationProgress>,
    pub cancel_time: ::protobuf::SingularPtrField<::protobuf::well_known_types::Timestamp>,
    pub optimize_database_operation_name: ::std::string::String,
    // message oneof groups
    pub source_info: ::std::option::Option<RestoreDatabaseMetadata_oneof_source_info>,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a RestoreDatabaseMetadata {
    fn default() -> &'a RestoreDatabaseMetadata {
        <RestoreDatabaseMetadata as ::protobuf::Message>::default_instance()
    }
}

#[derive(Clone,PartialEq,Debug)]
pub enum RestoreDatabaseMetadata_oneof_source_info {
    backup_info(super::backup::BackupInfo),
}

impl RestoreDatabaseMetadata {
    pub fn new() -> RestoreDatabaseMetadata {
        ::std::default::Default::default()
    }

    // string name = 1;


    pub fn get_name(&self) -> &str {
        &self.name
    }
    pub fn clear_name(&mut self) {
        self.name.clear();
    }

    // Param is passed by value, moved
    pub fn set_name(&mut self, v: ::std::string::String) {
        self.name = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_name(&mut self) -> &mut ::std::string::String {
        &mut self.name
    }

    // Take field
    pub fn take_name(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.name, ::std::string::String::new())
    }

    // .google.spanner.admin.database.v1.RestoreSourceType source_type = 2;


    pub fn get_source_type(&self) -> RestoreSourceType {
        self.source_type
    }
    pub fn clear_source_type(&mut self) {
        self.source_type = RestoreSourceType::TYPE_UNSPECIFIED;
    }

    // Param is passed by value, moved
    pub fn set_source_type(&mut self, v: RestoreSourceType) {
        self.source_type = v;
    }

    // .google.spanner.admin.database.v1.BackupInfo backup_info = 3;


    pub fn get_backup_info(&self) -> &super::backup::BackupInfo {
        match self.source_info {
            ::std::option::Option::Some(RestoreDatabaseMetadata_oneof_source_info::backup_info(ref v)) => v,
            _ => <super::backup::BackupInfo as ::protobuf::Message>::default_instance(),
        }
    }
    pub fn clear_backup_info(&mut self) {
        self.source_info = ::std::option::Option::None;
    }

    pub fn has_backup_info(&self) -> bool {
        match self.source_info {
            ::std::option::Option::Some(RestoreDatabaseMetadata_oneof_source_info::backup_info(..)) => true,
            _ => false,
        }
    }

    // Param is passed by value, moved
    pub fn set_backup_info(&mut self, v: super::backup::BackupInfo) {
        self.source_info = ::std::option::Option::Some(RestoreDatabaseMetadata_oneof_source_info::backup_info(v))
    }

    // Mutable pointer to the field.
    pub fn mut_backup_info(&mut self) -> &mut super::backup::BackupInfo {
        if let ::std::option::Option::Some(RestoreDatabaseMetadata_oneof_source_info::backup_info(_)) = self.source_info {
        } else {
            self.source_info = ::std::option::Option::Some(RestoreDatabaseMetadata_oneof_source_info::backup_info(super::backup::BackupInfo::new()));
        }
        match self.source_info {
            ::std::option::Option::Some(RestoreDatabaseMetadata_oneof_source_info::backup_info(ref mut v)) => v,
            _ => panic!(),
        }
    }

    // Take field
    pub fn take_backup_info(&mut self) -> super::backup::BackupInfo {
        if self.has_backup_info() {
            match self.source_info.take() {
                ::std::option::Option::Some(RestoreDatabaseMetadata_oneof_source_info::backup_info(v)) => v,
                _ => panic!(),
            }
        } else {
            super::backup::BackupInfo::new()
        }
    }

    // .google.spanner.admin.database.v1.OperationProgress progress = 4;


    pub fn get_progress(&self) -> &super::common::OperationProgress {
        self.progress.as_ref().unwrap_or_else(|| <super::common::OperationProgress as ::protobuf::Message>::default_instance())
    }
    pub fn clear_progress(&mut self) {
        self.progress.clear();
    }

    pub fn has_progress(&self) -> bool {
        self.progress.is_some()
    }

    // Param is passed by value, moved
    pub fn set_progress(&mut self, v: super::common::OperationProgress) {
        self.progress = ::protobuf::SingularPtrField::some(v);
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_progress(&mut self) -> &mut super::common::OperationProgress {
        if self.progress.is_none() {
            self.progress.set_default();
        }
        self.progress.as_mut().unwrap()
    }

    // Take field
    pub fn take_progress(&mut self) -> super::common::OperationProgress {
        self.progress.take().unwrap_or_else(|| super::common::OperationProgress::new())
    }

    // .google.protobuf.Timestamp cancel_time = 5;


    pub fn get_cancel_time(&self) -> &::protobuf::well_known_types::Timestamp {
        self.cancel_time.as_ref().unwrap_or_else(|| <::protobuf::well_known_types::Timestamp as ::protobuf::Message>::default_instance())
    }
    pub fn clear_cancel_time(&mut self) {
        self.cancel_time.clear();
    }

    pub fn has_cancel_time(&self) -> bool {
        self.cancel_time.is_some()
    }

    // Param is passed by value, moved
    pub fn set_cancel_time(&mut self, v: ::protobuf::well_known_types::Timestamp) {
        self.cancel_time = ::protobuf::SingularPtrField::some(v);
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_cancel_time(&mut self) -> &mut ::protobuf::well_known_types::Timestamp {
        if self.cancel_time.is_none() {
            self.cancel_time.set_default();
        }
        self.cancel_time.as_mut().unwrap()
    }

    // Take field
    pub fn take_cancel_time(&mut self) -> ::protobuf::well_known_types::Timestamp {
        self.cancel_time.take().unwrap_or_else(|| ::protobuf::well_known_types::Timestamp::new())
    }

    // string optimize_database_operation_name = 6;


    pub fn get_optimize_database_operation_name(&self) -> &str {
        &self.optimize_database_operation_name
    }
    pub fn clear_optimize_database_operation_name(&mut self) {
        self.optimize_database_operation_name.clear();
    }

    // Param is passed by value, moved
    pub fn set_optimize_database_operation_name(&mut self, v: ::std::string::String) {
        self.optimize_database_operation_name = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_optimize_database_operation_name(&mut self) -> &mut ::std::string::String {
        &mut self.optimize_database_operation_name
    }

    // Take field
    pub fn take_optimize_database_operation_name(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.optimize_database_operation_name, ::std::string::String::new())
    }
}

impl ::protobuf::Message for RestoreDatabaseMetadata {
    fn is_initialized(&self) -> bool {
        if let Some(RestoreDatabaseMetadata_oneof_source_info::backup_info(ref v)) = self.source_info {
            if !v.is_initialized() {
                return false;
            }
        }
        for v in &self.progress {
            if !v.is_initialized() {
                return false;
            }
        };
        for v in &self.cancel_time {
            if !v.is_initialized() {
                return false;
            }
        };
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.name)?;
                },
                2 => {
                    ::protobuf::rt::read_proto3_enum_with_unknown_fields_into(wire_type, is, &mut self.source_type, 2, &mut self.unknown_fields)?
                },
                3 => {
                    if wire_type != ::protobuf::wire_format::WireTypeLengthDelimited {
                        return ::std::result::Result::Err(::protobuf::rt::unexpected_wire_type(wire_type));
                    }
                    self.source_info = ::std::option::Option::Some(RestoreDatabaseMetadata_oneof_source_info::backup_info(is.read_message()?));
                },
                4 => {
                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.progress)?;
                },
                5 => {
                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.cancel_time)?;
                },
                6 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.optimize_database_operation_name)?;
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        if !self.name.is_empty() {
            my_size += ::protobuf::rt::string_size(1, &self.name);
        }
        if self.source_type != RestoreSourceType::TYPE_UNSPECIFIED {
            my_size += ::protobuf::rt::enum_size(2, self.source_type);
        }
        if let Some(ref v) = self.progress.as_ref() {
            let len = v.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        }
        if let Some(ref v) = self.cancel_time.as_ref() {
            let len = v.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        }
        if !self.optimize_database_operation_name.is_empty() {
            my_size += ::protobuf::rt::string_size(6, &self.optimize_database_operation_name);
        }
        if let ::std::option::Option::Some(ref v) = self.source_info {
            match v {
                &RestoreDatabaseMetadata_oneof_source_info::backup_info(ref v) => {
                    let len = v.compute_size();
                    my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
                },
            };
        }
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        if !self.name.is_empty() {
            os.write_string(1, &self.name)?;
        }
        if self.source_type != RestoreSourceType::TYPE_UNSPECIFIED {
            os.write_enum(2, ::protobuf::ProtobufEnum::value(&self.source_type))?;
        }
        if let Some(ref v) = self.progress.as_ref() {
            os.write_tag(4, ::protobuf::wire_format::WireTypeLengthDelimited)?;
            os.write_raw_varint32(v.get_cached_size())?;
            v.write_to_with_cached_sizes(os)?;
        }
        if let Some(ref v) = self.cancel_time.as_ref() {
            os.write_tag(5, ::protobuf::wire_format::WireTypeLengthDelimited)?;
            os.write_raw_varint32(v.get_cached_size())?;
            v.write_to_with_cached_sizes(os)?;
        }
        if !self.optimize_database_operation_name.is_empty() {
            os.write_string(6, &self.optimize_database_operation_name)?;
        }
        if let ::std::option::Option::Some(ref v) = self.source_info {
            match v {
                &RestoreDatabaseMetadata_oneof_source_info::backup_info(ref v) => {
                    os.write_tag(3, ::protobuf::wire_format::WireTypeLengthDelimited)?;
                    os.write_raw_varint32(v.get_cached_size())?;
                    v.write_to_with_cached_sizes(os)?;
                },
            };
        }
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> RestoreDatabaseMetadata {
        RestoreDatabaseMetadata::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "name",
                |m: &RestoreDatabaseMetadata| { &m.name },
                |m: &mut RestoreDatabaseMetadata| { &mut m.name },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeEnum<RestoreSourceType>>(
                "source_type",
                |m: &RestoreDatabaseMetadata| { &m.source_type },
                |m: &mut RestoreDatabaseMetadata| { &mut m.source_type },
            ));
            fields.push(::protobuf::reflect::accessor::make_singular_message_accessor::<_, super::backup::BackupInfo>(
                "backup_info",
                RestoreDatabaseMetadata::has_backup_info,
                RestoreDatabaseMetadata::get_backup_info,
            ));
            fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<super::common::OperationProgress>>(
                "progress",
                |m: &RestoreDatabaseMetadata| { &m.progress },
                |m: &mut RestoreDatabaseMetadata| { &mut m.progress },
            ));
            fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<::protobuf::well_known_types::Timestamp>>(
                "cancel_time",
                |m: &RestoreDatabaseMetadata| { &m.cancel_time },
                |m: &mut RestoreDatabaseMetadata| { &mut m.cancel_time },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "optimize_database_operation_name",
                |m: &RestoreDatabaseMetadata| { &m.optimize_database_operation_name },
                |m: &mut RestoreDatabaseMetadata| { &mut m.optimize_database_operation_name },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<RestoreDatabaseMetadata>(
                "RestoreDatabaseMetadata",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static RestoreDatabaseMetadata {
        static instance: ::protobuf::rt::LazyV2<RestoreDatabaseMetadata> = ::protobuf::rt::LazyV2::INIT;
        instance.get(RestoreDatabaseMetadata::new)
    }
}

impl ::protobuf::Clear for RestoreDatabaseMetadata {
    fn clear(&mut self) {
        self.name.clear();
        self.source_type = RestoreSourceType::TYPE_UNSPECIFIED;
        self.source_info = ::std::option::Option::None;
        self.progress.clear();
        self.cancel_time.clear();
        self.optimize_database_operation_name.clear();
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for RestoreDatabaseMetadata {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for RestoreDatabaseMetadata {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct OptimizeRestoredDatabaseMetadata {
    // message fields
    pub name: ::std::string::String,
    pub progress: ::protobuf::SingularPtrField<super::common::OperationProgress>,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a OptimizeRestoredDatabaseMetadata {
    fn default() -> &'a OptimizeRestoredDatabaseMetadata {
        <OptimizeRestoredDatabaseMetadata as ::protobuf::Message>::default_instance()
    }
}

impl OptimizeRestoredDatabaseMetadata {
    pub fn new() -> OptimizeRestoredDatabaseMetadata {
        ::std::default::Default::default()
    }

    // string name = 1;


    pub fn get_name(&self) -> &str {
        &self.name
    }
    pub fn clear_name(&mut self) {
        self.name.clear();
    }

    // Param is passed by value, moved
    pub fn set_name(&mut self, v: ::std::string::String) {
        self.name = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_name(&mut self) -> &mut ::std::string::String {
        &mut self.name
    }

    // Take field
    pub fn take_name(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.name, ::std::string::String::new())
    }

    // .google.spanner.admin.database.v1.OperationProgress progress = 2;


    pub fn get_progress(&self) -> &super::common::OperationProgress {
        self.progress.as_ref().unwrap_or_else(|| <super::common::OperationProgress as ::protobuf::Message>::default_instance())
    }
    pub fn clear_progress(&mut self) {
        self.progress.clear();
    }

    pub fn has_progress(&self) -> bool {
        self.progress.is_some()
    }

    // Param is passed by value, moved
    pub fn set_progress(&mut self, v: super::common::OperationProgress) {
        self.progress = ::protobuf::SingularPtrField::some(v);
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_progress(&mut self) -> &mut super::common::OperationProgress {
        if self.progress.is_none() {
            self.progress.set_default();
        }
        self.progress.as_mut().unwrap()
    }

    // Take field
    pub fn take_progress(&mut self) -> super::common::OperationProgress {
        self.progress.take().unwrap_or_else(|| super::common::OperationProgress::new())
    }
}

impl ::protobuf::Message for OptimizeRestoredDatabaseMetadata {
    fn is_initialized(&self) -> bool {
        for v in &self.progress {
            if !v.is_initialized() {
                return false;
            }
        };
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.name)?;
                },
                2 => {
                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.progress)?;
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        if !self.name.is_empty() {
            my_size += ::protobuf::rt::string_size(1, &self.name);
        }
        if let Some(ref v) = self.progress.as_ref() {
            let len = v.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        }
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        if !self.name.is_empty() {
            os.write_string(1, &self.name)?;
        }
        if let Some(ref v) = self.progress.as_ref() {
            os.write_tag(2, ::protobuf::wire_format::WireTypeLengthDelimited)?;
            os.write_raw_varint32(v.get_cached_size())?;
            v.write_to_with_cached_sizes(os)?;
        }
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> OptimizeRestoredDatabaseMetadata {
        OptimizeRestoredDatabaseMetadata::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "name",
                |m: &OptimizeRestoredDatabaseMetadata| { &m.name },
                |m: &mut OptimizeRestoredDatabaseMetadata| { &mut m.name },
            ));
            fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<super::common::OperationProgress>>(
                "progress",
                |m: &OptimizeRestoredDatabaseMetadata| { &m.progress },
                |m: &mut OptimizeRestoredDatabaseMetadata| { &mut m.progress },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<OptimizeRestoredDatabaseMetadata>(
                "OptimizeRestoredDatabaseMetadata",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static OptimizeRestoredDatabaseMetadata {
        static instance: ::protobuf::rt::LazyV2<OptimizeRestoredDatabaseMetadata> = ::protobuf::rt::LazyV2::INIT;
        instance.get(OptimizeRestoredDatabaseMetadata::new)
    }
}

impl ::protobuf::Clear for OptimizeRestoredDatabaseMetadata {
    fn clear(&mut self) {
        self.name.clear();
        self.progress.clear();
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for OptimizeRestoredDatabaseMetadata {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for OptimizeRestoredDatabaseMetadata {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct DatabaseRole {
    // message fields
    pub name: ::std::string::String,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a DatabaseRole {
    fn default() -> &'a DatabaseRole {
        <DatabaseRole as ::protobuf::Message>::default_instance()
    }
}

impl DatabaseRole {
    pub fn new() -> DatabaseRole {
        ::std::default::Default::default()
    }

    // string name = 1;


    pub fn get_name(&self) -> &str {
        &self.name
    }
    pub fn clear_name(&mut self) {
        self.name.clear();
    }

    // Param is passed by value, moved
    pub fn set_name(&mut self, v: ::std::string::String) {
        self.name = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_name(&mut self) -> &mut ::std::string::String {
        &mut self.name
    }

    // Take field
    pub fn take_name(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.name, ::std::string::String::new())
    }
}

impl ::protobuf::Message for DatabaseRole {
    fn is_initialized(&self) -> bool {
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.name)?;
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        if !self.name.is_empty() {
            my_size += ::protobuf::rt::string_size(1, &self.name);
        }
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        if !self.name.is_empty() {
            os.write_string(1, &self.name)?;
        }
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> DatabaseRole {
        DatabaseRole::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "name",
                |m: &DatabaseRole| { &m.name },
                |m: &mut DatabaseRole| { &mut m.name },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<DatabaseRole>(
                "DatabaseRole",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static DatabaseRole {
        static instance: ::protobuf::rt::LazyV2<DatabaseRole> = ::protobuf::rt::LazyV2::INIT;
        instance.get(DatabaseRole::new)
    }
}

impl ::protobuf::Clear for DatabaseRole {
    fn clear(&mut self) {
        self.name.clear();
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for DatabaseRole {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for DatabaseRole {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct ListDatabaseRolesRequest {
    // message fields
    pub parent: ::std::string::String,
    pub page_size: i32,
    pub page_token: ::std::string::String,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a ListDatabaseRolesRequest {
    fn default() -> &'a ListDatabaseRolesRequest {
        <ListDatabaseRolesRequest as ::protobuf::Message>::default_instance()
    }
}

impl ListDatabaseRolesRequest {
    pub fn new() -> ListDatabaseRolesRequest {
        ::std::default::Default::default()
    }

    // string parent = 1;


    pub fn get_parent(&self) -> &str {
        &self.parent
    }
    pub fn clear_parent(&mut self) {
        self.parent.clear();
    }

    // Param is passed by value, moved
    pub fn set_parent(&mut self, v: ::std::string::String) {
        self.parent = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_parent(&mut self) -> &mut ::std::string::String {
        &mut self.parent
    }

    // Take field
    pub fn take_parent(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.parent, ::std::string::String::new())
    }

    // int32 page_size = 2;


    pub fn get_page_size(&self) -> i32 {
        self.page_size
    }
    pub fn clear_page_size(&mut self) {
        self.page_size = 0;
    }

    // Param is passed by value, moved
    pub fn set_page_size(&mut self, v: i32) {
        self.page_size = v;
    }

    // string page_token = 3;


    pub fn get_page_token(&self) -> &str {
        &self.page_token
    }
    pub fn clear_page_token(&mut self) {
        self.page_token.clear();
    }

    // Param is passed by value, moved
    pub fn set_page_token(&mut self, v: ::std::string::String) {
        self.page_token = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_page_token(&mut self) -> &mut ::std::string::String {
        &mut self.page_token
    }

    // Take field
    pub fn take_page_token(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.page_token, ::std::string::String::new())
    }
}

impl ::protobuf::Message for ListDatabaseRolesRequest {
    fn is_initialized(&self) -> bool {
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.parent)?;
                },
                2 => {
                    if wire_type != ::protobuf::wire_format::WireTypeVarint {
                        return ::std::result::Result::Err(::protobuf::rt::unexpected_wire_type(wire_type));
                    }
                    let tmp = is.read_int32()?;
                    self.page_size = tmp;
                },
                3 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.page_token)?;
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        if !self.parent.is_empty() {
            my_size += ::protobuf::rt::string_size(1, &self.parent);
        }
        if self.page_size != 0 {
            my_size += ::protobuf::rt::value_size(2, self.page_size, ::protobuf::wire_format::WireTypeVarint);
        }
        if !self.page_token.is_empty() {
            my_size += ::protobuf::rt::string_size(3, &self.page_token);
        }
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        if !self.parent.is_empty() {
            os.write_string(1, &self.parent)?;
        }
        if self.page_size != 0 {
            os.write_int32(2, self.page_size)?;
        }
        if !self.page_token.is_empty() {
            os.write_string(3, &self.page_token)?;
        }
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> ListDatabaseRolesRequest {
        ListDatabaseRolesRequest::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "parent",
                |m: &ListDatabaseRolesRequest| { &m.parent },
                |m: &mut ListDatabaseRolesRequest| { &mut m.parent },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeInt32>(
                "page_size",
                |m: &ListDatabaseRolesRequest| { &m.page_size },
                |m: &mut ListDatabaseRolesRequest| { &mut m.page_size },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "page_token",
                |m: &ListDatabaseRolesRequest| { &m.page_token },
                |m: &mut ListDatabaseRolesRequest| { &mut m.page_token },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<ListDatabaseRolesRequest>(
                "ListDatabaseRolesRequest",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static ListDatabaseRolesRequest {
        static instance: ::protobuf::rt::LazyV2<ListDatabaseRolesRequest> = ::protobuf::rt::LazyV2::INIT;
        instance.get(ListDatabaseRolesRequest::new)
    }
}

impl ::protobuf::Clear for ListDatabaseRolesRequest {
    fn clear(&mut self) {
        self.parent.clear();
        self.page_size = 0;
        self.page_token.clear();
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for ListDatabaseRolesRequest {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for ListDatabaseRolesRequest {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(PartialEq,Clone,Default)]
pub struct ListDatabaseRolesResponse {
    // message fields
    pub database_roles: ::protobuf::RepeatedField<DatabaseRole>,
    pub next_page_token: ::std::string::String,
    // special fields
    pub unknown_fields: ::protobuf::UnknownFields,
    pub cached_size: ::protobuf::CachedSize,
}

impl<'a> ::std::default::Default for &'a ListDatabaseRolesResponse {
    fn default() -> &'a ListDatabaseRolesResponse {
        <ListDatabaseRolesResponse as ::protobuf::Message>::default_instance()
    }
}

impl ListDatabaseRolesResponse {
    pub fn new() -> ListDatabaseRolesResponse {
        ::std::default::Default::default()
    }

    // repeated .google.spanner.admin.database.v1.DatabaseRole database_roles = 1;


    pub fn get_database_roles(&self) -> &[DatabaseRole] {
        &self.database_roles
    }
    pub fn clear_database_roles(&mut self) {
        self.database_roles.clear();
    }

    // Param is passed by value, moved
    pub fn set_database_roles(&mut self, v: ::protobuf::RepeatedField<DatabaseRole>) {
        self.database_roles = v;
    }

    // Mutable pointer to the field.
    pub fn mut_database_roles(&mut self) -> &mut ::protobuf::RepeatedField<DatabaseRole> {
        &mut self.database_roles
    }

    // Take field
    pub fn take_database_roles(&mut self) -> ::protobuf::RepeatedField<DatabaseRole> {
        ::std::mem::replace(&mut self.database_roles, ::protobuf::RepeatedField::new())
    }

    // string next_page_token = 2;


    pub fn get_next_page_token(&self) -> &str {
        &self.next_page_token
    }
    pub fn clear_next_page_token(&mut self) {
        self.next_page_token.clear();
    }

    // Param is passed by value, moved
    pub fn set_next_page_token(&mut self, v: ::std::string::String) {
        self.next_page_token = v;
    }

    // Mutable pointer to the field.
    // If field is not initialized, it is initialized with default value first.
    pub fn mut_next_page_token(&mut self) -> &mut ::std::string::String {
        &mut self.next_page_token
    }

    // Take field
    pub fn take_next_page_token(&mut self) -> ::std::string::String {
        ::std::mem::replace(&mut self.next_page_token, ::std::string::String::new())
    }
}

impl ::protobuf::Message for ListDatabaseRolesResponse {
    fn is_initialized(&self) -> bool {
        for v in &self.database_roles {
            if !v.is_initialized() {
                return false;
            }
        };
        true
    }

    fn merge_from(&mut self, is: &mut ::protobuf::CodedInputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        while !is.eof()? {
            let (field_number, wire_type) = is.read_tag_unpack()?;
            match field_number {
                1 => {
                    ::protobuf::rt::read_repeated_message_into(wire_type, is, &mut self.database_roles)?;
                },
                2 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.next_page_token)?;
                },
                _ => {
                    ::protobuf::rt::read_unknown_or_skip_group(field_number, wire_type, is, self.mut_unknown_fields())?;
                },
            };
        }
        ::std::result::Result::Ok(())
    }

    // Compute sizes of nested messages
    #[allow(unused_variables)]
    fn compute_size(&self) -> u32 {
        let mut my_size = 0;
        for value in &self.database_roles {
            let len = value.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        };
        if !self.next_page_token.is_empty() {
            my_size += ::protobuf::rt::string_size(2, &self.next_page_token);
        }
        my_size += ::protobuf::rt::unknown_fields_size(self.get_unknown_fields());
        self.cached_size.set(my_size);
        my_size
    }

    fn write_to_with_cached_sizes(&self, os: &mut ::protobuf::CodedOutputStream<'_>) -> ::protobuf::ProtobufResult<()> {
        for v in &self.database_roles {
            os.write_tag(1, ::protobuf::wire_format::WireTypeLengthDelimited)?;
            os.write_raw_varint32(v.get_cached_size())?;
            v.write_to_with_cached_sizes(os)?;
        };
        if !self.next_page_token.is_empty() {
            os.write_string(2, &self.next_page_token)?;
        }
        os.write_unknown_fields(self.get_unknown_fields())?;
        ::std::result::Result::Ok(())
    }

    fn get_cached_size(&self) -> u32 {
        self.cached_size.get()
    }

    fn get_unknown_fields(&self) -> &::protobuf::UnknownFields {
        &self.unknown_fields
    }

    fn mut_unknown_fields(&mut self) -> &mut ::protobuf::UnknownFields {
        &mut self.unknown_fields
    }

    fn as_any(&self) -> &dyn (::std::any::Any) {
        self as &dyn (::std::any::Any)
    }
    fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
        self as &mut dyn (::std::any::Any)
    }
    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
        self
    }

    fn descriptor(&self) -> &'static ::protobuf::reflect::MessageDescriptor {
        Self::descriptor_static()
    }

    fn new() -> ListDatabaseRolesResponse {
        ListDatabaseRolesResponse::new()
    }

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::MessageDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            let mut fields = ::std::vec::Vec::new();
            fields.push(::protobuf::reflect::accessor::make_repeated_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<DatabaseRole>>(
                "database_roles",
                |m: &ListDatabaseRolesResponse| { &m.database_roles },
                |m: &mut ListDatabaseRolesResponse| { &mut m.database_roles },
            ));
            fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                "next_page_token",
                |m: &ListDatabaseRolesResponse| { &m.next_page_token },
                |m: &mut ListDatabaseRolesResponse| { &mut m.next_page_token },
            ));
            ::protobuf::reflect::MessageDescriptor::new_pb_name::<ListDatabaseRolesResponse>(
                "ListDatabaseRolesResponse",
                fields,
                file_descriptor_proto()
            )
        })
    }

    fn default_instance() -> &'static ListDatabaseRolesResponse {
        static instance: ::protobuf::rt::LazyV2<ListDatabaseRolesResponse> = ::protobuf::rt::LazyV2::INIT;
        instance.get(ListDatabaseRolesResponse::new)
    }
}

impl ::protobuf::Clear for ListDatabaseRolesResponse {
    fn clear(&mut self) {
        self.database_roles.clear();
        self.next_page_token.clear();
        self.unknown_fields.clear();
    }
}

impl ::std::fmt::Debug for ListDatabaseRolesResponse {
    fn fmt(&self, f: &mut ::std::fmt::Formatter<'_>) -> ::std::fmt::Result {
        ::protobuf::text_format::fmt(self, f)
    }
}

impl ::protobuf::reflect::ProtobufValue for ListDatabaseRolesResponse {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Message(self)
    }
}

#[derive(Clone,PartialEq,Eq,Debug,Hash)]
pub enum RestoreSourceType {
    TYPE_UNSPECIFIED = 0,
    BACKUP = 1,
}

impl ::protobuf::ProtobufEnum for RestoreSourceType {
    fn value(&self) -> i32 {
        *self as i32
    }

    fn from_i32(value: i32) -> ::std::option::Option<RestoreSourceType> {
        match value {
            0 => ::std::option::Option::Some(RestoreSourceType::TYPE_UNSPECIFIED),
            1 => ::std::option::Option::Some(RestoreSourceType::BACKUP),
            _ => ::std::option::Option::None
        }
    }

    fn values() -> &'static [Self] {
        static values: &'static [RestoreSourceType] = &[
            RestoreSourceType::TYPE_UNSPECIFIED,
            RestoreSourceType::BACKUP,
        ];
        values
    }

    fn enum_descriptor_static() -> &'static ::protobuf::reflect::EnumDescriptor {
        static descriptor: ::protobuf::rt::LazyV2<::protobuf::reflect::EnumDescriptor> = ::protobuf::rt::LazyV2::INIT;
        descriptor.get(|| {
            ::protobuf::reflect::EnumDescriptor::new_pb_name::<RestoreSourceType>("RestoreSourceType", file_descriptor_proto())
        })
    }
}

impl ::std::marker::Copy for RestoreSourceType {
}

impl ::std::default::Default for RestoreSourceType {
    fn default() -> Self {
        RestoreSourceType::TYPE_UNSPECIFIED
    }
}

impl ::protobuf::reflect::ProtobufValue for RestoreSourceType {
    fn as_ref(&self) -> ::protobuf::reflect::ReflectValueRef {
        ::protobuf::reflect::ReflectValueRef::Enum(::protobuf::ProtobufEnum::descriptor(self))
    }
}

static file_descriptor_proto_data: &'static [u8] = b"\
    \n=google/spanner/admin/database/v1/spanner_database_admin.proto\x12\x20\
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    \x17google/api/client.proto\x1a\x1fgoogle/api/field_behavior.proto\x1a\
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";

static file_descriptor_proto_lazy: ::protobuf::rt::LazyV2<::protobuf::descriptor::FileDescriptorProto> = ::protobuf::rt::LazyV2::INIT;

fn parse_descriptor_proto() -> ::protobuf::descriptor::FileDescriptorProto {
    ::protobuf::Message::parse_from_bytes(file_descriptor_proto_data).unwrap()
}

pub fn file_descriptor_proto() -> &'static ::protobuf::descriptor::FileDescriptorProto {
    file_descriptor_proto_lazy.get(|| {
        parse_descriptor_proto()
    })
}