Struct protobuf_codec::message::EmbeddedMessageEncoder

pub struct EmbeddedMessageEncoder<M> { /* fields omitted */ }

Encoder for embedded messages.

Methods

impl<M: MessageEncode + ExactBytesEncode> EmbeddedMessageEncoder<M>

pub fn new(message_encoder: M) -> Self

Makes a new EmbeddedMessageEncoder instance.

Trait Implementations

impl<M: Debug> Debug for EmbeddedMessageEncoder<M>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<M: Default> Default for EmbeddedMessageEncoder<M>

fn default() -> EmbeddedMessageEncoder<M>

Returns the "default value" for a type.

impl<M: MessageEncode + ExactBytesEncode> Encode for EmbeddedMessageEncoder<M>

type Item = M::Item

The type of items to be encoded.

fn encode(&mut self, buf: &mut [u8], eos: Eos) -> Result<usize>

Encodes the items in the encoder and writes the encoded bytes to the given buffer.

fn start_encoding(&mut self, item: Self::Item) -> Result<()>

Tries to start encoding the given item.

fn is_idle(&self) -> bool

Returns true if there are no items to be encoded in the encoder, otherwise false.

fn requiring_bytes(&self) -> ByteCount

Returns the number of bytes required to encode all the items in the encoder.

impl<M: MessageEncode + ExactBytesEncode> ExactBytesEncode for EmbeddedMessageEncoder<M>

fn exact_requiring_bytes(&self) -> u64

Returns the exact number of bytes required to encode all the items remaining in the encoder.

impl<M: MessageEncode + ExactBytesEncode> ValueEncode for EmbeddedMessageEncoder<M>

fn wire_type(&self) -> WireType

Returns the wire type of the value.

impl<M: MessageEncode + ExactBytesEncode> OptionalValueEncode for EmbeddedMessageEncoder<M>

type Optional = Option<M::Item>

The type of the optional field.

fn start_encoding_if_needed(&mut self, item: Self::Optional) -> Result<()>

Starts encoding the given field value if needed.