rustyspanner 0.1.1

// This file is generated by rust-protobuf 2.0.2. Do not edit
// @generated

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

#![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(unsafe_code)]
#![allow(unused_imports)]
#![allow(unused_results)]

use protobuf::Message as Message_imported_for_functions;
use protobuf::ProtobufEnum as ProtobufEnum_imported_for_functions;

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

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

    // string name = 1;

    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())
    }

    pub fn get_name(&self) -> &str {
        &self.name
    }

    // string display_name = 2;

    pub fn clear_display_name(&mut self) {
        self.display_name.clear();
    }

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

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

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

    pub fn get_display_name(&self) -> &str {
        &self.display_name
    }
}

impl ::protobuf::Message for InstanceConfig {
    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)?;
                },
                2 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.display_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.display_name.is_empty() {
            my_size += ::protobuf::rt::string_size(2, &self.display_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)?;
        }
        if !self.display_name.is_empty() {
            os.write_string(2, &self.display_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) -> &::std::any::Any {
        self as &::std::any::Any
    }
    fn as_any_mut(&mut self) -> &mut ::std::any::Any {
        self as &mut ::std::any::Any
    }
    fn into_any(self: Box<Self>) -> ::std::boxed::Box<::std::any::Any> {
        self
    }

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

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

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static mut descriptor: ::protobuf::lazy::Lazy<::protobuf::reflect::MessageDescriptor> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const ::protobuf::reflect::MessageDescriptor,
        };
        unsafe {
            descriptor.get(|| {
                let mut fields = ::std::vec::Vec::new();
                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                    "name",
                    |m: &InstanceConfig| { &m.name },
                    |m: &mut InstanceConfig| { &mut m.name },
                ));
                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                    "display_name",
                    |m: &InstanceConfig| { &m.display_name },
                    |m: &mut InstanceConfig| { &mut m.display_name },
                ));
                ::protobuf::reflect::MessageDescriptor::new::<InstanceConfig>(
                    "InstanceConfig",
                    fields,
                    file_descriptor_proto()
                )
            })
        }
    }

    fn default_instance() -> &'static InstanceConfig {
        static mut instance: ::protobuf::lazy::Lazy<InstanceConfig> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const InstanceConfig,
        };
        unsafe {
            instance.get(InstanceConfig::new)
        }
    }
}

impl ::protobuf::Clear for InstanceConfig {
    fn clear(&mut self) {
        self.clear_name();
        self.clear_display_name();
        self.unknown_fields.clear();
    }
}

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

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

#[derive(PartialEq,Clone,Default)]
pub struct Instance {
    // message fields
    pub name: ::std::string::String,
    pub config: ::std::string::String,
    pub display_name: ::std::string::String,
    pub node_count: i32,
    pub state: Instance_State,
    pub labels: ::std::collections::HashMap<::std::string::String, ::std::string::String>,
    // special fields
    unknown_fields: ::protobuf::UnknownFields,
    cached_size: ::protobuf::CachedSize,
}

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

    // string name = 1;

    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())
    }

    pub fn get_name(&self) -> &str {
        &self.name
    }

    // string config = 2;

    pub fn clear_config(&mut self) {
        self.config.clear();
    }

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

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

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

    pub fn get_config(&self) -> &str {
        &self.config
    }

    // string display_name = 3;

    pub fn clear_display_name(&mut self) {
        self.display_name.clear();
    }

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

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

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

    pub fn get_display_name(&self) -> &str {
        &self.display_name
    }

    // int32 node_count = 5;

    pub fn clear_node_count(&mut self) {
        self.node_count = 0;
    }

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

    pub fn get_node_count(&self) -> i32 {
        self.node_count
    }

    // .google.spanner.admin.instance.v1.Instance.State state = 6;

    pub fn clear_state(&mut self) {
        self.state = Instance_State::STATE_UNSPECIFIED;
    }

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

    pub fn get_state(&self) -> Instance_State {
        self.state
    }

    // repeated .google.spanner.admin.instance.v1.Instance.LabelsEntry labels = 7;

    pub fn clear_labels(&mut self) {
        self.labels.clear();
    }

    // Param is passed by value, moved
    pub fn set_labels(&mut self, v: ::std::collections::HashMap<::std::string::String, ::std::string::String>) {
        self.labels = v;
    }

    // Mutable pointer to the field.
    pub fn mut_labels(&mut self) -> &mut ::std::collections::HashMap<::std::string::String, ::std::string::String> {
        &mut self.labels
    }

    // Take field
    pub fn take_labels(&mut self) -> ::std::collections::HashMap<::std::string::String, ::std::string::String> {
        ::std::mem::replace(&mut self.labels, ::std::collections::HashMap::new())
    }

    pub fn get_labels(&self) -> &::std::collections::HashMap<::std::string::String, ::std::string::String> {
        &self.labels
    }
}

impl ::protobuf::Message for Instance {
    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)?;
                },
                2 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.config)?;
                },
                3 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.display_name)?;
                },
                5 => {
                    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.node_count = tmp;
                },
                6 => {
                    ::protobuf::rt::read_proto3_enum_with_unknown_fields_into(wire_type, is, &mut self.state, 6, &mut self.unknown_fields)?
                },
                7 => {
                    ::protobuf::rt::read_map_into::<::protobuf::types::ProtobufTypeString, ::protobuf::types::ProtobufTypeString>(wire_type, is, &mut self.labels)?;
                },
                _ => {
                    ::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.config.is_empty() {
            my_size += ::protobuf::rt::string_size(2, &self.config);
        }
        if !self.display_name.is_empty() {
            my_size += ::protobuf::rt::string_size(3, &self.display_name);
        }
        if self.node_count != 0 {
            my_size += ::protobuf::rt::value_size(5, self.node_count, ::protobuf::wire_format::WireTypeVarint);
        }
        if self.state != Instance_State::STATE_UNSPECIFIED {
            my_size += ::protobuf::rt::enum_size(6, self.state);
        }
        my_size += ::protobuf::rt::compute_map_size::<::protobuf::types::ProtobufTypeString, ::protobuf::types::ProtobufTypeString>(7, &self.labels);
        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.config.is_empty() {
            os.write_string(2, &self.config)?;
        }
        if !self.display_name.is_empty() {
            os.write_string(3, &self.display_name)?;
        }
        if self.node_count != 0 {
            os.write_int32(5, self.node_count)?;
        }
        if self.state != Instance_State::STATE_UNSPECIFIED {
            os.write_enum(6, self.state.value())?;
        }
        ::protobuf::rt::write_map_with_cached_sizes::<::protobuf::types::ProtobufTypeString, ::protobuf::types::ProtobufTypeString>(7, &self.labels, 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) -> &::std::any::Any {
        self as &::std::any::Any
    }
    fn as_any_mut(&mut self) -> &mut ::std::any::Any {
        self as &mut ::std::any::Any
    }
    fn into_any(self: Box<Self>) -> ::std::boxed::Box<::std::any::Any> {
        self
    }

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

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

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static mut descriptor: ::protobuf::lazy::Lazy<::protobuf::reflect::MessageDescriptor> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const ::protobuf::reflect::MessageDescriptor,
        };
        unsafe {
            descriptor.get(|| {
                let mut fields = ::std::vec::Vec::new();
                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                    "name",
                    |m: &Instance| { &m.name },
                    |m: &mut Instance| { &mut m.name },
                ));
                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                    "config",
                    |m: &Instance| { &m.config },
                    |m: &mut Instance| { &mut m.config },
                ));
                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                    "display_name",
                    |m: &Instance| { &m.display_name },
                    |m: &mut Instance| { &mut m.display_name },
                ));
                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeInt32>(
                    "node_count",
                    |m: &Instance| { &m.node_count },
                    |m: &mut Instance| { &mut m.node_count },
                ));
                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeEnum<Instance_State>>(
                    "state",
                    |m: &Instance| { &m.state },
                    |m: &mut Instance| { &mut m.state },
                ));
                fields.push(::protobuf::reflect::accessor::make_map_accessor::<_, ::protobuf::types::ProtobufTypeString, ::protobuf::types::ProtobufTypeString>(
                    "labels",
                    |m: &Instance| { &m.labels },
                    |m: &mut Instance| { &mut m.labels },
                ));
                ::protobuf::reflect::MessageDescriptor::new::<Instance>(
                    "Instance",
                    fields,
                    file_descriptor_proto()
                )
            })
        }
    }

    fn default_instance() -> &'static Instance {
        static mut instance: ::protobuf::lazy::Lazy<Instance> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const Instance,
        };
        unsafe {
            instance.get(Instance::new)
        }
    }
}

impl ::protobuf::Clear for Instance {
    fn clear(&mut self) {
        self.clear_name();
        self.clear_config();
        self.clear_display_name();
        self.clear_node_count();
        self.clear_state();
        self.clear_labels();
        self.unknown_fields.clear();
    }
}

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

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

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

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

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

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

    fn enum_descriptor_static() -> &'static ::protobuf::reflect::EnumDescriptor {
        static mut descriptor: ::protobuf::lazy::Lazy<::protobuf::reflect::EnumDescriptor> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const ::protobuf::reflect::EnumDescriptor,
        };
        unsafe {
            descriptor.get(|| {
                ::protobuf::reflect::EnumDescriptor::new("Instance_State", file_descriptor_proto())
            })
        }
    }
}

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

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

impl ::protobuf::reflect::ProtobufValue for Instance_State {
    fn as_ref(&self) -> ::protobuf::reflect::ProtobufValueRef {
        ::protobuf::reflect::ProtobufValueRef::Enum(self.descriptor())
    }
}

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

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

    // string parent = 1;

    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())
    }

    pub fn get_parent(&self) -> &str {
        &self.parent
    }

    // int32 page_size = 2;

    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;
    }

    pub fn get_page_size(&self) -> i32 {
        self.page_size
    }

    // string page_token = 3;

    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())
    }

    pub fn get_page_token(&self) -> &str {
        &self.page_token
    }
}

impl ::protobuf::Message for ListInstanceConfigsRequest {
    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) -> &::std::any::Any {
        self as &::std::any::Any
    }
    fn as_any_mut(&mut self) -> &mut ::std::any::Any {
        self as &mut ::std::any::Any
    }
    fn into_any(self: Box<Self>) -> ::std::boxed::Box<::std::any::Any> {
        self
    }

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

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

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static mut descriptor: ::protobuf::lazy::Lazy<::protobuf::reflect::MessageDescriptor> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const ::protobuf::reflect::MessageDescriptor,
        };
        unsafe {
            descriptor.get(|| {
                let mut fields = ::std::vec::Vec::new();
                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                    "parent",
                    |m: &ListInstanceConfigsRequest| { &m.parent },
                    |m: &mut ListInstanceConfigsRequest| { &mut m.parent },
                ));
                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeInt32>(
                    "page_size",
                    |m: &ListInstanceConfigsRequest| { &m.page_size },
                    |m: &mut ListInstanceConfigsRequest| { &mut m.page_size },
                ));
                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                    "page_token",
                    |m: &ListInstanceConfigsRequest| { &m.page_token },
                    |m: &mut ListInstanceConfigsRequest| { &mut m.page_token },
                ));
                ::protobuf::reflect::MessageDescriptor::new::<ListInstanceConfigsRequest>(
                    "ListInstanceConfigsRequest",
                    fields,
                    file_descriptor_proto()
                )
            })
        }
    }

    fn default_instance() -> &'static ListInstanceConfigsRequest {
        static mut instance: ::protobuf::lazy::Lazy<ListInstanceConfigsRequest> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const ListInstanceConfigsRequest,
        };
        unsafe {
            instance.get(ListInstanceConfigsRequest::new)
        }
    }
}

impl ::protobuf::Clear for ListInstanceConfigsRequest {
    fn clear(&mut self) {
        self.clear_parent();
        self.clear_page_size();
        self.clear_page_token();
        self.unknown_fields.clear();
    }
}

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

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

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

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

    // repeated .google.spanner.admin.instance.v1.InstanceConfig instance_configs = 1;

    pub fn clear_instance_configs(&mut self) {
        self.instance_configs.clear();
    }

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

    // Mutable pointer to the field.
    pub fn mut_instance_configs(&mut self) -> &mut ::protobuf::RepeatedField<InstanceConfig> {
        &mut self.instance_configs
    }

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

    pub fn get_instance_configs(&self) -> &[InstanceConfig] {
        &self.instance_configs
    }

    // string next_page_token = 2;

    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())
    }

    pub fn get_next_page_token(&self) -> &str {
        &self.next_page_token
    }
}

impl ::protobuf::Message for ListInstanceConfigsResponse {
    fn is_initialized(&self) -> bool {
        for v in &self.instance_configs {
            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.instance_configs)?;
                },
                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.instance_configs {
            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.instance_configs {
            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) -> &::std::any::Any {
        self as &::std::any::Any
    }
    fn as_any_mut(&mut self) -> &mut ::std::any::Any {
        self as &mut ::std::any::Any
    }
    fn into_any(self: Box<Self>) -> ::std::boxed::Box<::std::any::Any> {
        self
    }

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

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

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static mut descriptor: ::protobuf::lazy::Lazy<::protobuf::reflect::MessageDescriptor> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const ::protobuf::reflect::MessageDescriptor,
        };
        unsafe {
            descriptor.get(|| {
                let mut fields = ::std::vec::Vec::new();
                fields.push(::protobuf::reflect::accessor::make_repeated_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<InstanceConfig>>(
                    "instance_configs",
                    |m: &ListInstanceConfigsResponse| { &m.instance_configs },
                    |m: &mut ListInstanceConfigsResponse| { &mut m.instance_configs },
                ));
                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                    "next_page_token",
                    |m: &ListInstanceConfigsResponse| { &m.next_page_token },
                    |m: &mut ListInstanceConfigsResponse| { &mut m.next_page_token },
                ));
                ::protobuf::reflect::MessageDescriptor::new::<ListInstanceConfigsResponse>(
                    "ListInstanceConfigsResponse",
                    fields,
                    file_descriptor_proto()
                )
            })
        }
    }

    fn default_instance() -> &'static ListInstanceConfigsResponse {
        static mut instance: ::protobuf::lazy::Lazy<ListInstanceConfigsResponse> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const ListInstanceConfigsResponse,
        };
        unsafe {
            instance.get(ListInstanceConfigsResponse::new)
        }
    }
}

impl ::protobuf::Clear for ListInstanceConfigsResponse {
    fn clear(&mut self) {
        self.clear_instance_configs();
        self.clear_next_page_token();
        self.unknown_fields.clear();
    }
}

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

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

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

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

    // string name = 1;

    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())
    }

    pub fn get_name(&self) -> &str {
        &self.name
    }
}

impl ::protobuf::Message for GetInstanceConfigRequest {
    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) -> &::std::any::Any {
        self as &::std::any::Any
    }
    fn as_any_mut(&mut self) -> &mut ::std::any::Any {
        self as &mut ::std::any::Any
    }
    fn into_any(self: Box<Self>) -> ::std::boxed::Box<::std::any::Any> {
        self
    }

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

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

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static mut descriptor: ::protobuf::lazy::Lazy<::protobuf::reflect::MessageDescriptor> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const ::protobuf::reflect::MessageDescriptor,
        };
        unsafe {
            descriptor.get(|| {
                let mut fields = ::std::vec::Vec::new();
                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                    "name",
                    |m: &GetInstanceConfigRequest| { &m.name },
                    |m: &mut GetInstanceConfigRequest| { &mut m.name },
                ));
                ::protobuf::reflect::MessageDescriptor::new::<GetInstanceConfigRequest>(
                    "GetInstanceConfigRequest",
                    fields,
                    file_descriptor_proto()
                )
            })
        }
    }

    fn default_instance() -> &'static GetInstanceConfigRequest {
        static mut instance: ::protobuf::lazy::Lazy<GetInstanceConfigRequest> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const GetInstanceConfigRequest,
        };
        unsafe {
            instance.get(GetInstanceConfigRequest::new)
        }
    }
}

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

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

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

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

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

    // string name = 1;

    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())
    }

    pub fn get_name(&self) -> &str {
        &self.name
    }
}

impl ::protobuf::Message for GetInstanceRequest {
    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) -> &::std::any::Any {
        self as &::std::any::Any
    }
    fn as_any_mut(&mut self) -> &mut ::std::any::Any {
        self as &mut ::std::any::Any
    }
    fn into_any(self: Box<Self>) -> ::std::boxed::Box<::std::any::Any> {
        self
    }

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

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

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static mut descriptor: ::protobuf::lazy::Lazy<::protobuf::reflect::MessageDescriptor> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const ::protobuf::reflect::MessageDescriptor,
        };
        unsafe {
            descriptor.get(|| {
                let mut fields = ::std::vec::Vec::new();
                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                    "name",
                    |m: &GetInstanceRequest| { &m.name },
                    |m: &mut GetInstanceRequest| { &mut m.name },
                ));
                ::protobuf::reflect::MessageDescriptor::new::<GetInstanceRequest>(
                    "GetInstanceRequest",
                    fields,
                    file_descriptor_proto()
                )
            })
        }
    }

    fn default_instance() -> &'static GetInstanceRequest {
        static mut instance: ::protobuf::lazy::Lazy<GetInstanceRequest> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const GetInstanceRequest,
        };
        unsafe {
            instance.get(GetInstanceRequest::new)
        }
    }
}

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

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

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

#[derive(PartialEq,Clone,Default)]
pub struct CreateInstanceRequest {
    // message fields
    pub parent: ::std::string::String,
    pub instance_id: ::std::string::String,
    pub instance: ::protobuf::SingularPtrField<Instance>,
    // special fields
    unknown_fields: ::protobuf::UnknownFields,
    cached_size: ::protobuf::CachedSize,
}

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

    // string parent = 1;

    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())
    }

    pub fn get_parent(&self) -> &str {
        &self.parent
    }

    // string instance_id = 2;

    pub fn clear_instance_id(&mut self) {
        self.instance_id.clear();
    }

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

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

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

    pub fn get_instance_id(&self) -> &str {
        &self.instance_id
    }

    // .google.spanner.admin.instance.v1.Instance instance = 3;

    pub fn clear_instance(&mut self) {
        self.instance.clear();
    }

    pub fn has_instance(&self) -> bool {
        self.instance.is_some()
    }

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

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

    // Take field
    pub fn take_instance(&mut self) -> Instance {
        self.instance.take().unwrap_or_else(|| Instance::new())
    }

    pub fn get_instance(&self) -> &Instance {
        self.instance.as_ref().unwrap_or_else(|| Instance::default_instance())
    }
}

impl ::protobuf::Message for CreateInstanceRequest {
    fn is_initialized(&self) -> bool {
        for v in &self.instance {
            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.instance_id)?;
                },
                3 => {
                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.instance)?;
                },
                _ => {
                    ::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.instance_id.is_empty() {
            my_size += ::protobuf::rt::string_size(2, &self.instance_id);
        }
        if let Some(ref v) = self.instance.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.parent.is_empty() {
            os.write_string(1, &self.parent)?;
        }
        if !self.instance_id.is_empty() {
            os.write_string(2, &self.instance_id)?;
        }
        if let Some(ref v) = self.instance.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) -> &::std::any::Any {
        self as &::std::any::Any
    }
    fn as_any_mut(&mut self) -> &mut ::std::any::Any {
        self as &mut ::std::any::Any
    }
    fn into_any(self: Box<Self>) -> ::std::boxed::Box<::std::any::Any> {
        self
    }

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

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

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static mut descriptor: ::protobuf::lazy::Lazy<::protobuf::reflect::MessageDescriptor> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const ::protobuf::reflect::MessageDescriptor,
        };
        unsafe {
            descriptor.get(|| {
                let mut fields = ::std::vec::Vec::new();
                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                    "parent",
                    |m: &CreateInstanceRequest| { &m.parent },
                    |m: &mut CreateInstanceRequest| { &mut m.parent },
                ));
                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                    "instance_id",
                    |m: &CreateInstanceRequest| { &m.instance_id },
                    |m: &mut CreateInstanceRequest| { &mut m.instance_id },
                ));
                fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<Instance>>(
                    "instance",
                    |m: &CreateInstanceRequest| { &m.instance },
                    |m: &mut CreateInstanceRequest| { &mut m.instance },
                ));
                ::protobuf::reflect::MessageDescriptor::new::<CreateInstanceRequest>(
                    "CreateInstanceRequest",
                    fields,
                    file_descriptor_proto()
                )
            })
        }
    }

    fn default_instance() -> &'static CreateInstanceRequest {
        static mut instance: ::protobuf::lazy::Lazy<CreateInstanceRequest> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const CreateInstanceRequest,
        };
        unsafe {
            instance.get(CreateInstanceRequest::new)
        }
    }
}

impl ::protobuf::Clear for CreateInstanceRequest {
    fn clear(&mut self) {
        self.clear_parent();
        self.clear_instance_id();
        self.clear_instance();
        self.unknown_fields.clear();
    }
}

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

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

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

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

    // string parent = 1;

    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())
    }

    pub fn get_parent(&self) -> &str {
        &self.parent
    }

    // int32 page_size = 2;

    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;
    }

    pub fn get_page_size(&self) -> i32 {
        self.page_size
    }

    // string page_token = 3;

    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())
    }

    pub fn get_page_token(&self) -> &str {
        &self.page_token
    }

    // string filter = 4;

    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())
    }

    pub fn get_filter(&self) -> &str {
        &self.filter
    }
}

impl ::protobuf::Message for ListInstancesRequest {
    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)?;
                },
                4 => {
                    ::protobuf::rt::read_singular_proto3_string_into(wire_type, is, &mut self.filter)?;
                },
                _ => {
                    ::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);
        }
        if !self.filter.is_empty() {
            my_size += ::protobuf::rt::string_size(4, &self.filter);
        }
        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)?;
        }
        if !self.filter.is_empty() {
            os.write_string(4, &self.filter)?;
        }
        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) -> &::std::any::Any {
        self as &::std::any::Any
    }
    fn as_any_mut(&mut self) -> &mut ::std::any::Any {
        self as &mut ::std::any::Any
    }
    fn into_any(self: Box<Self>) -> ::std::boxed::Box<::std::any::Any> {
        self
    }

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

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

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static mut descriptor: ::protobuf::lazy::Lazy<::protobuf::reflect::MessageDescriptor> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const ::protobuf::reflect::MessageDescriptor,
        };
        unsafe {
            descriptor.get(|| {
                let mut fields = ::std::vec::Vec::new();
                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                    "parent",
                    |m: &ListInstancesRequest| { &m.parent },
                    |m: &mut ListInstancesRequest| { &mut m.parent },
                ));
                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeInt32>(
                    "page_size",
                    |m: &ListInstancesRequest| { &m.page_size },
                    |m: &mut ListInstancesRequest| { &mut m.page_size },
                ));
                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                    "page_token",
                    |m: &ListInstancesRequest| { &m.page_token },
                    |m: &mut ListInstancesRequest| { &mut m.page_token },
                ));
                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                    "filter",
                    |m: &ListInstancesRequest| { &m.filter },
                    |m: &mut ListInstancesRequest| { &mut m.filter },
                ));
                ::protobuf::reflect::MessageDescriptor::new::<ListInstancesRequest>(
                    "ListInstancesRequest",
                    fields,
                    file_descriptor_proto()
                )
            })
        }
    }

    fn default_instance() -> &'static ListInstancesRequest {
        static mut instance: ::protobuf::lazy::Lazy<ListInstancesRequest> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const ListInstancesRequest,
        };
        unsafe {
            instance.get(ListInstancesRequest::new)
        }
    }
}

impl ::protobuf::Clear for ListInstancesRequest {
    fn clear(&mut self) {
        self.clear_parent();
        self.clear_page_size();
        self.clear_page_token();
        self.clear_filter();
        self.unknown_fields.clear();
    }
}

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

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

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

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

    // repeated .google.spanner.admin.instance.v1.Instance instances = 1;

    pub fn clear_instances(&mut self) {
        self.instances.clear();
    }

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

    // Mutable pointer to the field.
    pub fn mut_instances(&mut self) -> &mut ::protobuf::RepeatedField<Instance> {
        &mut self.instances
    }

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

    pub fn get_instances(&self) -> &[Instance] {
        &self.instances
    }

    // string next_page_token = 2;

    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())
    }

    pub fn get_next_page_token(&self) -> &str {
        &self.next_page_token
    }
}

impl ::protobuf::Message for ListInstancesResponse {
    fn is_initialized(&self) -> bool {
        for v in &self.instances {
            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.instances)?;
                },
                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.instances {
            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.instances {
            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) -> &::std::any::Any {
        self as &::std::any::Any
    }
    fn as_any_mut(&mut self) -> &mut ::std::any::Any {
        self as &mut ::std::any::Any
    }
    fn into_any(self: Box<Self>) -> ::std::boxed::Box<::std::any::Any> {
        self
    }

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

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

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static mut descriptor: ::protobuf::lazy::Lazy<::protobuf::reflect::MessageDescriptor> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const ::protobuf::reflect::MessageDescriptor,
        };
        unsafe {
            descriptor.get(|| {
                let mut fields = ::std::vec::Vec::new();
                fields.push(::protobuf::reflect::accessor::make_repeated_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<Instance>>(
                    "instances",
                    |m: &ListInstancesResponse| { &m.instances },
                    |m: &mut ListInstancesResponse| { &mut m.instances },
                ));
                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                    "next_page_token",
                    |m: &ListInstancesResponse| { &m.next_page_token },
                    |m: &mut ListInstancesResponse| { &mut m.next_page_token },
                ));
                ::protobuf::reflect::MessageDescriptor::new::<ListInstancesResponse>(
                    "ListInstancesResponse",
                    fields,
                    file_descriptor_proto()
                )
            })
        }
    }

    fn default_instance() -> &'static ListInstancesResponse {
        static mut instance: ::protobuf::lazy::Lazy<ListInstancesResponse> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const ListInstancesResponse,
        };
        unsafe {
            instance.get(ListInstancesResponse::new)
        }
    }
}

impl ::protobuf::Clear for ListInstancesResponse {
    fn clear(&mut self) {
        self.clear_instances();
        self.clear_next_page_token();
        self.unknown_fields.clear();
    }
}

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

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

#[derive(PartialEq,Clone,Default)]
pub struct UpdateInstanceRequest {
    // message fields
    pub instance: ::protobuf::SingularPtrField<Instance>,
    pub field_mask: ::protobuf::SingularPtrField<::protobuf::well_known_types::FieldMask>,
    // special fields
    unknown_fields: ::protobuf::UnknownFields,
    cached_size: ::protobuf::CachedSize,
}

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

    // .google.spanner.admin.instance.v1.Instance instance = 1;

    pub fn clear_instance(&mut self) {
        self.instance.clear();
    }

    pub fn has_instance(&self) -> bool {
        self.instance.is_some()
    }

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

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

    // Take field
    pub fn take_instance(&mut self) -> Instance {
        self.instance.take().unwrap_or_else(|| Instance::new())
    }

    pub fn get_instance(&self) -> &Instance {
        self.instance.as_ref().unwrap_or_else(|| Instance::default_instance())
    }

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

    pub fn clear_field_mask(&mut self) {
        self.field_mask.clear();
    }

    pub fn has_field_mask(&self) -> bool {
        self.field_mask.is_some()
    }

    // Param is passed by value, moved
    pub fn set_field_mask(&mut self, v: ::protobuf::well_known_types::FieldMask) {
        self.field_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_field_mask(&mut self) -> &mut ::protobuf::well_known_types::FieldMask {
        if self.field_mask.is_none() {
            self.field_mask.set_default();
        }
        self.field_mask.as_mut().unwrap()
    }

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

    pub fn get_field_mask(&self) -> &::protobuf::well_known_types::FieldMask {
        self.field_mask.as_ref().unwrap_or_else(|| ::protobuf::well_known_types::FieldMask::default_instance())
    }
}

impl ::protobuf::Message for UpdateInstanceRequest {
    fn is_initialized(&self) -> bool {
        for v in &self.instance {
            if !v.is_initialized() {
                return false;
            }
        };
        for v in &self.field_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.instance)?;
                },
                2 => {
                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.field_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.instance.as_ref() {
            let len = v.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        }
        if let Some(ref v) = self.field_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.instance.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.field_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) -> &::std::any::Any {
        self as &::std::any::Any
    }
    fn as_any_mut(&mut self) -> &mut ::std::any::Any {
        self as &mut ::std::any::Any
    }
    fn into_any(self: Box<Self>) -> ::std::boxed::Box<::std::any::Any> {
        self
    }

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

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

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static mut descriptor: ::protobuf::lazy::Lazy<::protobuf::reflect::MessageDescriptor> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const ::protobuf::reflect::MessageDescriptor,
        };
        unsafe {
            descriptor.get(|| {
                let mut fields = ::std::vec::Vec::new();
                fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<Instance>>(
                    "instance",
                    |m: &UpdateInstanceRequest| { &m.instance },
                    |m: &mut UpdateInstanceRequest| { &mut m.instance },
                ));
                fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<::protobuf::well_known_types::FieldMask>>(
                    "field_mask",
                    |m: &UpdateInstanceRequest| { &m.field_mask },
                    |m: &mut UpdateInstanceRequest| { &mut m.field_mask },
                ));
                ::protobuf::reflect::MessageDescriptor::new::<UpdateInstanceRequest>(
                    "UpdateInstanceRequest",
                    fields,
                    file_descriptor_proto()
                )
            })
        }
    }

    fn default_instance() -> &'static UpdateInstanceRequest {
        static mut instance: ::protobuf::lazy::Lazy<UpdateInstanceRequest> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const UpdateInstanceRequest,
        };
        unsafe {
            instance.get(UpdateInstanceRequest::new)
        }
    }
}

impl ::protobuf::Clear for UpdateInstanceRequest {
    fn clear(&mut self) {
        self.clear_instance();
        self.clear_field_mask();
        self.unknown_fields.clear();
    }
}

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

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

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

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

    // string name = 1;

    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())
    }

    pub fn get_name(&self) -> &str {
        &self.name
    }
}

impl ::protobuf::Message for DeleteInstanceRequest {
    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) -> &::std::any::Any {
        self as &::std::any::Any
    }
    fn as_any_mut(&mut self) -> &mut ::std::any::Any {
        self as &mut ::std::any::Any
    }
    fn into_any(self: Box<Self>) -> ::std::boxed::Box<::std::any::Any> {
        self
    }

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

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

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static mut descriptor: ::protobuf::lazy::Lazy<::protobuf::reflect::MessageDescriptor> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const ::protobuf::reflect::MessageDescriptor,
        };
        unsafe {
            descriptor.get(|| {
                let mut fields = ::std::vec::Vec::new();
                fields.push(::protobuf::reflect::accessor::make_simple_field_accessor::<_, ::protobuf::types::ProtobufTypeString>(
                    "name",
                    |m: &DeleteInstanceRequest| { &m.name },
                    |m: &mut DeleteInstanceRequest| { &mut m.name },
                ));
                ::protobuf::reflect::MessageDescriptor::new::<DeleteInstanceRequest>(
                    "DeleteInstanceRequest",
                    fields,
                    file_descriptor_proto()
                )
            })
        }
    }

    fn default_instance() -> &'static DeleteInstanceRequest {
        static mut instance: ::protobuf::lazy::Lazy<DeleteInstanceRequest> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const DeleteInstanceRequest,
        };
        unsafe {
            instance.get(DeleteInstanceRequest::new)
        }
    }
}

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

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

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

#[derive(PartialEq,Clone,Default)]
pub struct CreateInstanceMetadata {
    // message fields
    pub instance: ::protobuf::SingularPtrField<Instance>,
    pub start_time: ::protobuf::SingularPtrField<::protobuf::well_known_types::Timestamp>,
    pub cancel_time: ::protobuf::SingularPtrField<::protobuf::well_known_types::Timestamp>,
    pub end_time: ::protobuf::SingularPtrField<::protobuf::well_known_types::Timestamp>,
    // special fields
    unknown_fields: ::protobuf::UnknownFields,
    cached_size: ::protobuf::CachedSize,
}

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

    // .google.spanner.admin.instance.v1.Instance instance = 1;

    pub fn clear_instance(&mut self) {
        self.instance.clear();
    }

    pub fn has_instance(&self) -> bool {
        self.instance.is_some()
    }

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

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

    // Take field
    pub fn take_instance(&mut self) -> Instance {
        self.instance.take().unwrap_or_else(|| Instance::new())
    }

    pub fn get_instance(&self) -> &Instance {
        self.instance.as_ref().unwrap_or_else(|| Instance::default_instance())
    }

    // .google.protobuf.Timestamp start_time = 2;

    pub fn clear_start_time(&mut self) {
        self.start_time.clear();
    }

    pub fn has_start_time(&self) -> bool {
        self.start_time.is_some()
    }

    // Param is passed by value, moved
    pub fn set_start_time(&mut self, v: ::protobuf::well_known_types::Timestamp) {
        self.start_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_start_time(&mut self) -> &mut ::protobuf::well_known_types::Timestamp {
        if self.start_time.is_none() {
            self.start_time.set_default();
        }
        self.start_time.as_mut().unwrap()
    }

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

    pub fn get_start_time(&self) -> &::protobuf::well_known_types::Timestamp {
        self.start_time.as_ref().unwrap_or_else(|| ::protobuf::well_known_types::Timestamp::default_instance())
    }

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

    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())
    }

    pub fn get_cancel_time(&self) -> &::protobuf::well_known_types::Timestamp {
        self.cancel_time.as_ref().unwrap_or_else(|| ::protobuf::well_known_types::Timestamp::default_instance())
    }

    // .google.protobuf.Timestamp end_time = 4;

    pub fn clear_end_time(&mut self) {
        self.end_time.clear();
    }

    pub fn has_end_time(&self) -> bool {
        self.end_time.is_some()
    }

    // Param is passed by value, moved
    pub fn set_end_time(&mut self, v: ::protobuf::well_known_types::Timestamp) {
        self.end_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_end_time(&mut self) -> &mut ::protobuf::well_known_types::Timestamp {
        if self.end_time.is_none() {
            self.end_time.set_default();
        }
        self.end_time.as_mut().unwrap()
    }

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

    pub fn get_end_time(&self) -> &::protobuf::well_known_types::Timestamp {
        self.end_time.as_ref().unwrap_or_else(|| ::protobuf::well_known_types::Timestamp::default_instance())
    }
}

impl ::protobuf::Message for CreateInstanceMetadata {
    fn is_initialized(&self) -> bool {
        for v in &self.instance {
            if !v.is_initialized() {
                return false;
            }
        };
        for v in &self.start_time {
            if !v.is_initialized() {
                return false;
            }
        };
        for v in &self.cancel_time {
            if !v.is_initialized() {
                return false;
            }
        };
        for v in &self.end_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.instance)?;
                },
                2 => {
                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.start_time)?;
                },
                3 => {
                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.cancel_time)?;
                },
                4 => {
                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.end_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.instance.as_ref() {
            let len = v.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        }
        if let Some(ref v) = self.start_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.cancel_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.end_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.instance.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.start_time.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)?;
        }
        if let Some(ref v) = self.end_time.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)?;
        }
        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) -> &::std::any::Any {
        self as &::std::any::Any
    }
    fn as_any_mut(&mut self) -> &mut ::std::any::Any {
        self as &mut ::std::any::Any
    }
    fn into_any(self: Box<Self>) -> ::std::boxed::Box<::std::any::Any> {
        self
    }

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

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

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static mut descriptor: ::protobuf::lazy::Lazy<::protobuf::reflect::MessageDescriptor> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const ::protobuf::reflect::MessageDescriptor,
        };
        unsafe {
            descriptor.get(|| {
                let mut fields = ::std::vec::Vec::new();
                fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<Instance>>(
                    "instance",
                    |m: &CreateInstanceMetadata| { &m.instance },
                    |m: &mut CreateInstanceMetadata| { &mut m.instance },
                ));
                fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<::protobuf::well_known_types::Timestamp>>(
                    "start_time",
                    |m: &CreateInstanceMetadata| { &m.start_time },
                    |m: &mut CreateInstanceMetadata| { &mut m.start_time },
                ));
                fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<::protobuf::well_known_types::Timestamp>>(
                    "cancel_time",
                    |m: &CreateInstanceMetadata| { &m.cancel_time },
                    |m: &mut CreateInstanceMetadata| { &mut m.cancel_time },
                ));
                fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<::protobuf::well_known_types::Timestamp>>(
                    "end_time",
                    |m: &CreateInstanceMetadata| { &m.end_time },
                    |m: &mut CreateInstanceMetadata| { &mut m.end_time },
                ));
                ::protobuf::reflect::MessageDescriptor::new::<CreateInstanceMetadata>(
                    "CreateInstanceMetadata",
                    fields,
                    file_descriptor_proto()
                )
            })
        }
    }

    fn default_instance() -> &'static CreateInstanceMetadata {
        static mut instance: ::protobuf::lazy::Lazy<CreateInstanceMetadata> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const CreateInstanceMetadata,
        };
        unsafe {
            instance.get(CreateInstanceMetadata::new)
        }
    }
}

impl ::protobuf::Clear for CreateInstanceMetadata {
    fn clear(&mut self) {
        self.clear_instance();
        self.clear_start_time();
        self.clear_cancel_time();
        self.clear_end_time();
        self.unknown_fields.clear();
    }
}

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

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

#[derive(PartialEq,Clone,Default)]
pub struct UpdateInstanceMetadata {
    // message fields
    pub instance: ::protobuf::SingularPtrField<Instance>,
    pub start_time: ::protobuf::SingularPtrField<::protobuf::well_known_types::Timestamp>,
    pub cancel_time: ::protobuf::SingularPtrField<::protobuf::well_known_types::Timestamp>,
    pub end_time: ::protobuf::SingularPtrField<::protobuf::well_known_types::Timestamp>,
    // special fields
    unknown_fields: ::protobuf::UnknownFields,
    cached_size: ::protobuf::CachedSize,
}

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

    // .google.spanner.admin.instance.v1.Instance instance = 1;

    pub fn clear_instance(&mut self) {
        self.instance.clear();
    }

    pub fn has_instance(&self) -> bool {
        self.instance.is_some()
    }

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

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

    // Take field
    pub fn take_instance(&mut self) -> Instance {
        self.instance.take().unwrap_or_else(|| Instance::new())
    }

    pub fn get_instance(&self) -> &Instance {
        self.instance.as_ref().unwrap_or_else(|| Instance::default_instance())
    }

    // .google.protobuf.Timestamp start_time = 2;

    pub fn clear_start_time(&mut self) {
        self.start_time.clear();
    }

    pub fn has_start_time(&self) -> bool {
        self.start_time.is_some()
    }

    // Param is passed by value, moved
    pub fn set_start_time(&mut self, v: ::protobuf::well_known_types::Timestamp) {
        self.start_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_start_time(&mut self) -> &mut ::protobuf::well_known_types::Timestamp {
        if self.start_time.is_none() {
            self.start_time.set_default();
        }
        self.start_time.as_mut().unwrap()
    }

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

    pub fn get_start_time(&self) -> &::protobuf::well_known_types::Timestamp {
        self.start_time.as_ref().unwrap_or_else(|| ::protobuf::well_known_types::Timestamp::default_instance())
    }

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

    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())
    }

    pub fn get_cancel_time(&self) -> &::protobuf::well_known_types::Timestamp {
        self.cancel_time.as_ref().unwrap_or_else(|| ::protobuf::well_known_types::Timestamp::default_instance())
    }

    // .google.protobuf.Timestamp end_time = 4;

    pub fn clear_end_time(&mut self) {
        self.end_time.clear();
    }

    pub fn has_end_time(&self) -> bool {
        self.end_time.is_some()
    }

    // Param is passed by value, moved
    pub fn set_end_time(&mut self, v: ::protobuf::well_known_types::Timestamp) {
        self.end_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_end_time(&mut self) -> &mut ::protobuf::well_known_types::Timestamp {
        if self.end_time.is_none() {
            self.end_time.set_default();
        }
        self.end_time.as_mut().unwrap()
    }

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

    pub fn get_end_time(&self) -> &::protobuf::well_known_types::Timestamp {
        self.end_time.as_ref().unwrap_or_else(|| ::protobuf::well_known_types::Timestamp::default_instance())
    }
}

impl ::protobuf::Message for UpdateInstanceMetadata {
    fn is_initialized(&self) -> bool {
        for v in &self.instance {
            if !v.is_initialized() {
                return false;
            }
        };
        for v in &self.start_time {
            if !v.is_initialized() {
                return false;
            }
        };
        for v in &self.cancel_time {
            if !v.is_initialized() {
                return false;
            }
        };
        for v in &self.end_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.instance)?;
                },
                2 => {
                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.start_time)?;
                },
                3 => {
                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.cancel_time)?;
                },
                4 => {
                    ::protobuf::rt::read_singular_message_into(wire_type, is, &mut self.end_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.instance.as_ref() {
            let len = v.compute_size();
            my_size += 1 + ::protobuf::rt::compute_raw_varint32_size(len) + len;
        }
        if let Some(ref v) = self.start_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.cancel_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.end_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.instance.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.start_time.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)?;
        }
        if let Some(ref v) = self.end_time.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)?;
        }
        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) -> &::std::any::Any {
        self as &::std::any::Any
    }
    fn as_any_mut(&mut self) -> &mut ::std::any::Any {
        self as &mut ::std::any::Any
    }
    fn into_any(self: Box<Self>) -> ::std::boxed::Box<::std::any::Any> {
        self
    }

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

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

    fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
        static mut descriptor: ::protobuf::lazy::Lazy<::protobuf::reflect::MessageDescriptor> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const ::protobuf::reflect::MessageDescriptor,
        };
        unsafe {
            descriptor.get(|| {
                let mut fields = ::std::vec::Vec::new();
                fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<Instance>>(
                    "instance",
                    |m: &UpdateInstanceMetadata| { &m.instance },
                    |m: &mut UpdateInstanceMetadata| { &mut m.instance },
                ));
                fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<::protobuf::well_known_types::Timestamp>>(
                    "start_time",
                    |m: &UpdateInstanceMetadata| { &m.start_time },
                    |m: &mut UpdateInstanceMetadata| { &mut m.start_time },
                ));
                fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<::protobuf::well_known_types::Timestamp>>(
                    "cancel_time",
                    |m: &UpdateInstanceMetadata| { &m.cancel_time },
                    |m: &mut UpdateInstanceMetadata| { &mut m.cancel_time },
                ));
                fields.push(::protobuf::reflect::accessor::make_singular_ptr_field_accessor::<_, ::protobuf::types::ProtobufTypeMessage<::protobuf::well_known_types::Timestamp>>(
                    "end_time",
                    |m: &UpdateInstanceMetadata| { &m.end_time },
                    |m: &mut UpdateInstanceMetadata| { &mut m.end_time },
                ));
                ::protobuf::reflect::MessageDescriptor::new::<UpdateInstanceMetadata>(
                    "UpdateInstanceMetadata",
                    fields,
                    file_descriptor_proto()
                )
            })
        }
    }

    fn default_instance() -> &'static UpdateInstanceMetadata {
        static mut instance: ::protobuf::lazy::Lazy<UpdateInstanceMetadata> = ::protobuf::lazy::Lazy {
            lock: ::protobuf::lazy::ONCE_INIT,
            ptr: 0 as *const UpdateInstanceMetadata,
        };
        unsafe {
            instance.get(UpdateInstanceMetadata::new)
        }
    }
}

impl ::protobuf::Clear for UpdateInstanceMetadata {
    fn clear(&mut self) {
        self.clear_instance();
        self.clear_start_time();
        self.clear_cancel_time();
        self.clear_end_time();
        self.unknown_fields.clear();
    }
}

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

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

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    \x07\x04\x01\x04\0\x02\x02\x02\x12\x04\xfd\x01\x0c\r\n\x96\x02\n\x04\x04\
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";

static mut file_descriptor_proto_lazy: ::protobuf::lazy::Lazy<::protobuf::descriptor::FileDescriptorProto> = ::protobuf::lazy::Lazy {
    lock: ::protobuf::lazy::ONCE_INIT,
    ptr: 0 as *const ::protobuf::descriptor::FileDescriptorProto,
};

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

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