Trait PayloadEncodeReferred 

pub trait PayloadEncodeReferred: ProtocolSchema {
    // Required method
    fn encode(&self, ctx: &mut Self::Context<'_>) -> Result<Option<&[u8]>>;
}

Provides an optional reference to an already-encoded payload.

This is a performance optimization: if the payload was already serialized, this trait can return a reference to the existing bytes and skip re-encoding.

Useful in zero-copy or deferred encoding scenarios.

Required Methods

fn encode(&self, ctx: &mut Self::Context<'_>) -> Result<Option<&[u8]>>

Returns a borrowed encoded payload body when one is already available.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl PayloadEncodeReferred for String

fn encode(&self, _: &mut Self::Context<'_>) -> Result<Option<&[u8]>>

impl PayloadEncodeReferred for Vec<u8>

fn encode(&self, _: &mut Self::Context<'_>) -> Result<Option<&[u8]>>

Implementors