Struct singlefile_formats::xz::Xz

pub struct Xz;

Available on crate feature xz only.

A CompressionFormat corresponding to the LZMA/XZ compression algorithm. Implemented using the xz2 crate.

Trait Implementations

impl Clone for Xz

fn clone(&self) -> Xz

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl CompressionFormat for Xz

type Encoder<W: Write> = XzEncoder<W>

The encoder wrapper type that compresses data sent to the contained writer.

type Decoder<R: Read> = XzDecoder<R>

The decoder wrapper type that decompresses data sent from the contained reader.

fn encode_writer<W: Write>( &self, writer: W, compression: u32 ) -> Self::Encoder<W>

Wraps a writer that takes uncompressed data, producing a new writer that outputs compressed data.

fn decode_reader<R: Read>(&self, reader: R) -> Self::Decoder<R>

Wraps a reader that takes compressed data, producing a new reader that outputs uncompressed data.

impl CompressionFormatLevels for Xz

const COMPRESSION_LEVEL_NONE: u32 = 0u32

The level for no compression.

const COMPRESSION_LEVEL_FAST: u32 = 1u32

The level for ‘fast’ compression.

const COMPRESSION_LEVEL_BEST: u32 = 9u32

The level for ‘best’ compression.

const COMPRESSION_LEVEL_DEFAULT: u32 = 6u32

The level for default compression.

impl Debug for Xz

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

Formats the value using the given formatter.

impl Default for Xz

fn default() -> Xz

Returns the “default value” for a type.

impl PartialEq for Xz

fn eq(&self, other: &Xz) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Xz

impl Eq for Xz

impl StructuralEq for Xz

impl StructuralPartialEq for Xz