Struct libflate::lz77::NoCompressionLz77Encoder

pub struct NoCompressionLz77Encoder;

A no compression implementation of LZ77Encode trait.

Implementations

impl NoCompressionLz77Encoder

pub fn new() -> Self

Makes a new encoder instance.

Examples

use libflate::deflate;
use libflate::lz77::{Lz77Encode, NoCompressionLz77Encoder, CompressionLevel};

let lz77 = NoCompressionLz77Encoder::new();
assert_eq!(lz77.compression_level(), CompressionLevel::None);

let options = deflate::EncodeOptions::with_lz77(lz77);
let _deflate = deflate::Encoder::with_options(Vec::new(), options);

Trait Implementations

impl Debug for NoCompressionLz77Encoder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for NoCompressionLz77Encoder

fn default() -> NoCompressionLz77Encoder

Returns the “default value” for a type.

impl Lz77Encode for NoCompressionLz77Encoder

fn encode<S>(&mut self, buf: &[u8], sink: S)where S: Sink,

Encodes a buffer and writes result LZ77 codes to sink.

fn flush<S>(&mut self, sink: S)where S: Sink,

Flushes the encoder, ensuring that all intermediately buffered codes are consumed by sink.

fn compression_level(&self) -> CompressionLevel

Returns the compression level of the encoder.

fn window_size(&self) -> u16

Returns the window size of the encoder.