Struct capnp::message::Reader

pub struct Reader<S> where
    S: ReaderSegments,  { /* fields omitted */ }

A container used to read a message.

Methods

impl<S> Reader<S> where
    S: ReaderSegments, 

pub fn new(segments: S, options: ReaderOptions) -> Self

pub fn get_root<'a, T: FromPointerReader<'a>>(&'a self) -> Result<T>

Gets the root of the message, interpreting it as the given type.

pub fn into_segments(self) -> S

pub fn is_canonical(&self) -> Result<bool>

Checks whether the message is canonical.

pub fn canonicalize(&self) -> Result<Vec<Word>>

Gets the canonical form of this message. Works by copying the message twice. For a canonicalization method that only requires one copy, see message::Builder::set_root_canonical().

pub fn into_typed<T: for<'a> Owned<'a>>(self) -> TypedReader<S, T>

Trait Implementations

impl<S, T> From<Reader<S>> for TypedReader<S, T> where
    S: ReaderSegments,
    T: for<'a> Owned<'a>, 

fn from(message: Reader<S>) -> TypedReader<S, T>

Performs the conversion.