Struct bytecodec::tuple::Tuple2Decoder
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pub struct Tuple2Decoder<D0, D1> where
D0: Decode,
D1: Decode, { /* fields omitted */ }
Decoder for 2-elements tuples.
Methods
impl<D0, D1> Tuple2Decoder<D0, D1> where
D0: Decode,
D1: Decode,
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D0: Decode,
D1: Decode,
pub fn new(d0: D0, d1: D1) -> Self
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Makes a new Tuple2Decoder
instance.
pub fn inner_ref(&self) -> (&D0, &D1)
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Returns references to the inner decoders.
pub fn inner_mut(&mut self) -> (&mut D0, &mut D1)
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Returns mutable references to the inner decoders.
Trait Implementations
impl<D0: Debug, D1: Debug> Debug for Tuple2Decoder<D0, D1> where
D0: Decode,
D1: Decode,
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D0: Decode,
D1: Decode,
fn fmt(&self, __arg_0: &mut Formatter) -> Result
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Formats the value using the given formatter. Read more
impl<D0: Default, D1: Default> Default for Tuple2Decoder<D0, D1> where
D0: Decode,
D1: Decode,
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D0: Decode,
D1: Decode,
fn default() -> Tuple2Decoder<D0, D1>
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Returns the "default value" for a type. Read more
impl<D0, D1> Decode for Tuple2Decoder<D0, D1> where
D0: Decode,
D1: Decode,
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D0: Decode,
D1: Decode,
type Item = (D0::Item, D1::Item)
The type of items to be decoded.
fn decode(
&mut self,
buf: &[u8],
eos: Eos
) -> Result<(usize, Option<Self::Item>)>
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&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. Read more
fn is_idle(&self) -> bool
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Returns true
if there is no item being decoded by the decoder, otherwise false
.
fn requiring_bytes(&self) -> ByteCount
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Returns the lower bound of the number of bytes needed to decode the next item. Read more