Trait bytecodec::TryTaggedDecode [−][src]
pub trait TryTaggedDecode: Decode { type Tag; fn try_start_decoding(&mut self, tag: Self::Tag) -> Result<bool>; }
This trait allows for decoding known-tagged or unknown-tagged items from a byte sequence incrementally.
Associated Types
type Tag
The type of tags prefixed to the items to be decoded.
Required Methods
fn try_start_decoding(&mut self, tag: Self::Tag) -> Result<bool>
Tries to prepare to start decoding an item tagged by tag.
If the given tag is unknown, it will return Ok(false).
Errors
The following errors may be returned by the decoder:
ErrorKind::IncompleteDecoding:- The previous decoding process has not been completed
ErrorKind::DecoderTerminated:- The decoder has terminated (i.e., cannot decode any more items)
ErrorKind::Other:- Other errors has occurred
Implementations on Foreign Types
impl<'a, D: ?Sized + TryTaggedDecode> TryTaggedDecode for &'a mut D[src]
impl<'a, D: ?Sized + TryTaggedDecode> TryTaggedDecode for &'a mut Dimpl<D: ?Sized + TryTaggedDecode> TryTaggedDecode for Box<D>[src]
impl<D: ?Sized + TryTaggedDecode> TryTaggedDecode for Box<D>