Trait Compressor

pub trait Compressor<B: ByteBufMut> {
    type BufMut: ByteBufMut;

    // Required method
    fn compress<R, F>(buf: &mut B, f: F) -> Result<R>
       where F: FnOnce(&mut Self::BufMut) -> Result<R>;
}

A trait for record compression algorithms.

Required Associated Types

type BufMut: ByteBufMut

Target buffer type for compression.

Required Methods

fn compress<R, F>(buf: &mut B, f: F) -> Result<R>

where F: FnOnce(&mut Self::BufMut) -> Result<R>,

Compresses into provided ByteBufMut, with records encoded by F into R.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<B: ByteBufMut> Compressor<B> for Gzip

Available on crate feature gzip only.

type BufMut = BytesMut

impl<B: ByteBufMut> Compressor<B> for Lz4

Available on crate feature lz4 only.

type BufMut = BytesMut

impl<B: ByteBufMut> Compressor<B> for None

type BufMut = B

impl<B: ByteBufMut> Compressor<B> for Snappy

Available on crate feature snappy only.

type BufMut = BytesMut

impl<B: ByteBufMut> Compressor<B> for Zstd

Available on crate feature zstd only.

type BufMut = BytesMut