Struct PayloadBytes 

pub struct PayloadBytes<T = ()> { /* private fields */ }

Payload and bytes.

Stores the payload value as interpreted by the application (type T) and the original payload bytes.

The original payload bytes are always preserved since they can not always be deterministically (or cheaply) reconstructed from the typed payload value.

Implementations

impl PayloadBytes

pub fn from_bytes(bytes: Vec<u8>) -> Self

Creates a new PayloadBytes from the bytes.

The interpretation of the bytes will be unit ().

impl<T: CosePayload> PayloadBytes<T>

pub fn new(value: T) -> Self

Creates a new PayloadBytes from the payload, using CosePayload::payload_bytes to reconstruct the payload bytes.

impl<T> PayloadBytes<T>

pub fn as_bytes(&self) -> &[u8]

Returns the bytes as a slice.

pub fn map<U>(self, f: impl FnOnce(T, &[u8]) -> U) -> PayloadBytes<U>

Maps the payload interpretation.

This function can be used to decode the raw payload bytes into a proper typed value the application can work with.

pub fn try_map<U, E>( self, f: impl FnOnce(T, &[u8]) -> Result<U, E>, ) -> Result<PayloadBytes<U>, E>

Tries to map the payload interpretation.

This function can be used to decode the raw payload bytes into a proper typed value the application can work with.

pub fn into_bytes(self) -> Vec<u8>

Forgets about the payload interpretation and returns the raw bytes.

Trait Implementations

impl<T> Borrow<T> for PayloadBytes<T>

fn borrow(&self) -> &T

Immutably borrows from an owned value.

impl<T: Clone> Clone for PayloadBytes<T>

fn clone(&self) -> PayloadBytes<T>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T> Deref for PayloadBytes<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<T: PartialEq> PartialEq for PayloadBytes<T>

fn eq(&self, other: &PayloadBytes<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T> StructuralPartialEq for PayloadBytes<T>