Trait protobuf::types::ProtobufType
source · [−]pub trait ProtobufType {
type Value: ProtobufValue + Clone + 'static;
fn wire_type() -> WireType;
fn read(is: &mut CodedInputStream<'_>) -> ProtobufResult<Self::Value>;
fn compute_size(value: &Self::Value) -> u32;
fn get_from_unknown(unknown_values: &UnknownValues) -> Option<Self::Value>;
fn write_with_cached_size(
field_number: u32,
value: &Self::Value,
os: &mut CodedOutputStream<'_>
) -> ProtobufResult<()>;
fn compute_size_with_length_delimiter(value: &Self::Value) -> u32 { ... }
fn get_cached_size(value: &Self::Value) -> u32 { ... }
fn get_cached_size_with_length_delimiter(value: &Self::Value) -> u32 { ... }
}Expand description
Protobuf elementary type as generic trait
Associated Types
type Value: ProtobufValue + Clone + 'static
type Value: ProtobufValue + Clone + 'static
Rust type of value
Required methods
fn read(is: &mut CodedInputStream<'_>) -> ProtobufResult<Self::Value>
fn read(is: &mut CodedInputStream<'_>) -> ProtobufResult<Self::Value>
Read value from CodedInputStream
fn compute_size(value: &Self::Value) -> u32
fn compute_size(value: &Self::Value) -> u32
Compute wire size
fn get_from_unknown(unknown_values: &UnknownValues) -> Option<Self::Value>
fn get_from_unknown(unknown_values: &UnknownValues) -> Option<Self::Value>
Get value from UnknownValues
fn write_with_cached_size(
field_number: u32,
value: &Self::Value,
os: &mut CodedOutputStream<'_>
) -> ProtobufResult<()>
fn write_with_cached_size(
field_number: u32,
value: &Self::Value,
os: &mut CodedOutputStream<'_>
) -> ProtobufResult<()>
Write a value with previously cached size
Provided methods
fn compute_size_with_length_delimiter(value: &Self::Value) -> u32
fn compute_size_with_length_delimiter(value: &Self::Value) -> u32
Compute size adding length prefix if wire type is length delimited (i. e. string, bytes, message)
fn get_cached_size(value: &Self::Value) -> u32
fn get_cached_size(value: &Self::Value) -> u32
Get previously computed size
fn get_cached_size_with_length_delimiter(value: &Self::Value) -> u32
fn get_cached_size_with_length_delimiter(value: &Self::Value) -> u32
Get previously cached size with length prefix