Enum CompressionAlgorithm 

pub enum CompressionAlgorithm {
    Gzip,
    Zstd,
    Lz4,
    Bzip2,
    Brotli,
    Snappy,
    FpZip,
    DeltaLz4,
}

Compression algorithms supported by the library

Variants

Gzip

GZIP compression (good balance of speed and compression ratio)

Zstd

Zstandard compression (excellent compression ratio, fast decompression)

Lz4

LZ4 compression (extremely fast, moderate compression ratio)

Bzip2

BZIP2 compression (high compression ratio, slower speed)

Brotli

Brotli compression (excellent compression ratio, web-optimized)

Snappy

Snappy compression (very fast, Google-developed)

FpZip

Floating-point specific compression optimized for scientific data

DeltaLz4

Delta + LZ4 compression for time series data

Implementations

impl CompressionAlgorithm

pub fn extension(&self) -> &'static str

Get the file extension associated with this compression algorithm

pub fn from_extension(ext: &str) -> Option<Self>

Try to determine the compression algorithm from a file extension

Trait Implementations

impl Clone for CompressionAlgorithm

fn clone(&self) -> CompressionAlgorithm

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompressionAlgorithm

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

Formats the value using the given formatter.

impl PartialEq for CompressionAlgorithm

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for CompressionAlgorithm

impl Eq for CompressionAlgorithm

impl StructuralPartialEq for CompressionAlgorithm