Trait Encoder 

pub trait Encoder<T> {
    type Error;

    // Required method
    fn encode<W: Writer>(
        &self,
        item: &T,
        writer: &mut W,
    ) -> Result<(), Self::Error>;

    // Provided methods
    fn size_hint() -> (usize, Option<usize>) { ... }
    fn estimate_size(&self, _: &T) -> usize { ... }
}

Required Associated Types

type Error

Required Methods

fn encode<W: Writer>(&self, item: &T, writer: &mut W) -> Result<(), Self::Error>

Provided Methods

fn size_hint() -> (usize, Option<usize>)

fn estimate_size(&self, _: &T) -> usize

Dyn Compatibility

This trait is not dyn compatible.

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

Implementors