Struct protobuf_codec::message::EmbeddedMessageDecoder

pub struct EmbeddedMessageDecoder<M>(_);

Decoder for embedded messages.

Methods

impl<M: MessageDecode> EmbeddedMessageDecoder<M>

pub fn new(message_decoder: M) -> Self

Makes a new EmbeddedMessageDecoder instance.

Trait Implementations

impl<M: Debug> Debug for EmbeddedMessageDecoder<M>

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

Formats the value using the given formatter.

impl<M: Default> Default for EmbeddedMessageDecoder<M>

fn default() -> EmbeddedMessageDecoder<M>

Returns the "default value" for a type.

impl<M: MessageDecode> Decode for EmbeddedMessageDecoder<M>

type Item = M::Item

The type of items to be decoded.

fn decode(
    &mut self,
    buf: &[u8],
    eos: Eos
) -> Result<(usize, Option<Self::Item>)>

Consumes the given buffer (a part of a byte sequence), and decodes an item from it.

fn requiring_bytes(&self) -> ByteCount

Returns the lower bound of the number of bytes needed to decode the next item.

impl<M: MessageDecode> ValueDecode for EmbeddedMessageDecoder<M>

fn wire_type(&self) -> WireType

Returns the wire type of the value.

fn merge_values(old: &mut Self::Item, new: Self::Item)

Merges duplicate values.

impl<M: MessageDecode> OptionalValueDecode for EmbeddedMessageDecoder<M>

type Optional = Option<M::Item>

The type of the optional field.

fn merge_optional_values(old: &mut Self::Optional, new: Self::Optional)

Merges duplicate optional values.