Trait WriteBytes 

pub trait WriteBytes {
    type Error;

    // Required method
    fn write_all(&mut self, bytes: &[u8]) -> Result<(), Self::Error>;
}

A trait for writing bytes, usable in no_std environments.

This replaces std::io::Write for the columnar encoding functions. Implementations exist for Vec<u8> (always) and std::io::Write (with the std feature).

Required Associated Types

type Error

The error type returned by write operations.

Required Methods

fn write_all(&mut self, bytes: &[u8]) -> Result<(), Self::Error>

Write all bytes from the slice, or return an error.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl<W: Write> WriteBytes for W

Available on crate feature std only.

type Error = Error