Struct bytecodec::combinator::TryMap
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[src]
pub struct TryMap<D, F, T, E> { /* fields omitted */ }Combinator which tries to convert decoded values by calling the specified function.
This is created by calling DecodeExt::try_map method.
Trait Implementations
impl<D: Debug, F: Debug, T: Debug, E: Debug> Debug for TryMap<D, F, T, E>[src]
fn fmt(&self, __arg_0: &mut Formatter) -> Result[src]
Formats the value using the given formatter. Read more
impl<D, F, T, E> Decode for TryMap<D, F, T, E> where
D: Decode,
F: Fn(D::Item) -> Result<T, E>,
Error: From<E>, [src]
D: Decode,
F: Fn(D::Item) -> Result<T, E>,
Error: From<E>,
type Item = T
The type of items to be decoded.
fn decode(
&mut self,
buf: &[u8],
eos: Eos
) -> Result<(usize, Option<Self::Item>)>[src]
&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 requiring_bytes(&self) -> ByteCount[src]
Returns the lower bound of the number of bytes needed to decode the next item. Read more