Struct protobuf_codec::message::MessageEncoder

pub struct MessageEncoder<F> { /* fields omitted */ }

Encoder for messages.

Methods

impl<F: FieldEncode> MessageEncoder<F>

pub fn new(field_encoder: F) -> Self

Makes a new MessageEncoder instance.

Trait Implementations

impl<F: Debug> Debug for MessageEncoder<F>

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

Formats the value using the given formatter.

impl<F: Default> Default for MessageEncoder<F>

fn default() -> MessageEncoder<F>

Returns the "default value" for a type.

impl<F: FieldEncode> Encode for MessageEncoder<F>

type Item = F::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<F: FieldEncode + ExactBytesEncode> ExactBytesEncode for MessageEncoder<F>

fn exact_requiring_bytes(&self) -> u64

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

impl<F: FieldEncode> MessageEncode for MessageEncoder<F>