Struct singlefile_formats::bzip::BZip2

pub struct BZip2;

Available on crate feature bzip only.

A CompressionFormat corresponding to the bzip compression algorithm. Implemented using the bzip2 crate.

Trait Implementations

impl Clone for BZip2

fn clone(&self) -> BZip2

Returns a copy of the value.

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

Performs copy-assignment from source.

impl CompressionFormat for BZip2

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

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

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

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

fn encode_writer<W: Write>(&self, writer: W, level: 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 BZip2

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 BZip2

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

Formats the value using the given formatter.

impl Default for BZip2

fn default() -> BZip2

Returns the “default value” for a type.

impl PartialEq for BZip2

fn eq(&self, other: &BZip2) -> 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 BZip2

impl Eq for BZip2

impl StructuralEq for BZip2

impl StructuralPartialEq for BZip2