Struct bytecodec::combinator::Collect

pub struct Collect<D, T> { /* fields omitted */ }

Combinator for collecting decoded items.

Collect decodes all items until it reaches EOS and returns the collected items as the single decoded item.

This is created by calling DecodeExt::collect method.

Methods

impl<D, T: Default> Collect<D, T>

Important traits for &'a mut R

impl<'a, R> Read for &'a mut R where
    R: Read + ?Sized, impl<'a, W> Write for &'a mut W where
    W: Write + ?Sized, impl<'a, I> Iterator for &'a mut I where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;

pub fn inner_ref(&self) -> &D

Returns a reference to the inner decoder.

Important traits for &'a mut R

impl<'a, R> Read for &'a mut R where
    R: Read + ?Sized, impl<'a, W> Write for &'a mut W where
    W: Write + ?Sized, impl<'a, I> Iterator for &'a mut I where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;

pub fn inner_mut(&mut self) -> &mut D

Returns a mutable reference to the inner decoder.

pub fn into_inner(self) -> D

Takes ownership of this instance and returns the inner decoder.

Trait Implementations

impl<D: Debug, T: Debug> Debug for Collect<D, T>

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

Formats the value using the given formatter.

impl<D: Default, T: Default> Default for Collect<D, T>

fn default() -> Collect<D, T>

Returns the "default value" for a type.

impl<D, T: Default> Decode for Collect<D, T> where     D: Decode,     T: Extend<D::Item>,

type Item = T

The type of items to be decoded.

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

Consumes the given buffer (a part of a byte sequence), and proceeds the decoding process.

fn finish_decoding(&mut self) -> Result<Self::Item>

Finishes the current decoding process and returns the decoded item.

fn requiring_bytes(&self) -> ByteCount

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

fn is_idle(&self) -> bool

Returns true if there are no items to be decoded by the decoder at the next invocation of decode method, otherwise false.