Struct tendermint_proto::google::protobuf::FieldDescriptorProto [−][src]
pub struct FieldDescriptorProto { pub name: Option<String>, pub number: Option<i32>, pub label: Option<i32>, pub type: Option<i32>, pub type_name: Option<String>, pub extendee: Option<String>, pub default_value: Option<String>, pub oneof_index: Option<i32>, pub json_name: Option<String>, pub options: Option<FieldOptions>, }
Expand description
Describes a field within a message.
Fields
name: Option<String>
number: Option<i32>
label: Option<i32>
type: Option<i32>
If type_name is set, this need not be set. If both this and type_name are set, this must be one of TYPE_ENUM, TYPE_MESSAGE or TYPE_GROUP.
type_name: Option<String>
For message and enum types, this is the name of the type. If the name starts with a ‘.’, it is fully-qualified. Otherwise, C++-like scoping rules are used to find the type (i.e. first the nested types within this message are searched, then within the parent, on up to the root namespace).
extendee: Option<String>
For extensions, this is the name of the type being extended. It is resolved in the same manner as type_name.
default_value: Option<String>
For numeric types, contains the original text representation of the value. For booleans, “true” or “false”. For strings, contains the default text contents (not escaped in any way). For bytes, contains the C escaped value. All bytes >= 128 are escaped. TODO(kenton): Base-64 encode?
oneof_index: Option<i32>
If set, gives the index of a oneof in the containing type’s oneof_decl list. This field is a member of that oneof.
json_name: Option<String>
JSON name of this field. The value is set by protocol compiler. If the user has set a “json_name” option on this field, that option’s value will be used. Otherwise, it’s deduced from the field’s name by converting it to camelCase.
options: Option<FieldOptions>
Implementations
Returns the value of extendee
, or the default value if extendee
is unset.
Returns the value of number
, or the default value if number
is unset.
Returns the enum value of label
, or the default if the field is unset or set to an invalid enum value.
Returns the enum value of type
, or the default if the field is unset or set to an invalid enum value.
Returns the value of type_name
, or the default value if type_name
is unset.
Returns the value of default_value
, or the default value if default_value
is unset.
Returns the value of oneof_index
, or the default value if oneof_index
is unset.
Trait Implementations
fn merge_field<B>(
&mut self,
tag: u32,
wire_type: WireType,
buf: &mut B,
ctx: DecodeContext
) -> Result<(), DecodeError> where
B: Buf,
Returns the encoded length of the message without a length delimiter.
Encodes the message to a buffer. Read more
Encodes the message with a length-delimiter to a buffer. Read more
Decodes an instance of the message from a buffer. Read more
fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError> where
Self: Default,
B: Buf,
fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError> where
Self: Default,
B: Buf,
Decodes a length-delimited instance of the message from the buffer.
Decodes an instance of the message from a buffer, and merges it into self
. Read more
Decodes a length-delimited instance of the message from buffer, and
merges it into self
. Read more
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
Auto Trait Implementations
impl RefUnwindSafe for FieldDescriptorProto
impl Send for FieldDescriptorProto
impl Sync for FieldDescriptorProto
impl Unpin for FieldDescriptorProto
impl UnwindSafe for FieldDescriptorProto
Blanket Implementations
Mutably borrows from an owned value. Read more