Struct bytecodec::combinator::CollectN [−][src]
pub struct CollectN<D, T> { /* fields omitted */ }
Combinator for decoding the specified number of items and collecting the result.
This is created by calling DecodeExt::collectn
method.
Methods
impl<D, T: Default> CollectN<D, T>
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impl<D, T: Default> CollectN<D, T>
pub fn remaining_items(&self) -> usize
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pub fn remaining_items(&self) -> usize
Returns the number of remaining items expected to be decoded.
pub fn set_remaining_items(&mut self, n: usize)
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pub fn set_remaining_items(&mut self, n: usize)
Sets the number of remaining items expected to be decoded.
ⓘImportant traits for &'a mut Rpub fn inner_ref(&self) -> &D
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pub fn inner_ref(&self) -> &D
Returns a reference to the inner decoder.
ⓘImportant traits for &'a mut Rpub fn inner_mut(&mut self) -> &mut D
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pub fn inner_mut(&mut self) -> &mut D
Returns a mutable reference to the inner decoder.
pub fn into_inner(self) -> D
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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 CollectN<D, T>
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impl<D: Debug, T: Debug> Debug for CollectN<D, T>
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl<D: Default, T: Default> Default for CollectN<D, T>
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impl<D: Default, T: Default> Default for CollectN<D, T>
impl<D, T> Decode for CollectN<D, T> where
D: Decode,
T: Default + Extend<D::Item>,
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impl<D, T> Decode for CollectN<D, T> where
D: Decode,
T: Default + Extend<D::Item>,
type Item = T
The type of items to be decoded.
fn decode(&mut self, buf: &[u8], eos: Eos) -> Result<usize>
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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. Read more
fn finish_decoding(&mut self) -> Result<Self::Item>
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fn finish_decoding(&mut self) -> Result<Self::Item>
Finishes the current decoding process and returns the decoded item. Read more
fn requiring_bytes(&self) -> ByteCount
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fn requiring_bytes(&self) -> ByteCount
Returns the lower bound of the number of bytes needed to decode the next item. Read more
fn is_idle(&self) -> bool
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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
. Read more