Enum CompressionFormat 

pub enum CompressionFormat {
    Gzip,
    Zstd,
    Bzip2,
    Xz,
}

Compression format for data files

Variants

Gzip

Gzip compression (.gz) - Most common, good balance of speed and compression

Zstd

Zstandard compression (.zst) - Modern, fast compression with good ratios

Bzip2

Bzip2 compression (.bz2) - Good compression ratio, slower than gzip

Xz

XZ compression (.xz) - Excellent compression ratio, slower than bzip2

Implementations

impl CompressionFormat

pub fn from_extension(path: &Path) -> Option<Self>

Detect compression format from file extension

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

Get file extension for this compression format

Trait Implementations

impl Clone for CompressionFormat

fn clone(&self) -> CompressionFormat

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompressionFormat

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

Formats the value using the given formatter.

impl PartialEq for CompressionFormat

fn eq(&self, other: &CompressionFormat) -> 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 ValueEnum for CompressionFormat

fn value_variants<'a>() -> &'a [Self]

All possible argument values, in display order.

fn to_possible_value<'a>(&self) -> Option<PossibleValue>

The canonical argument value.

fn from_str(input: &str, ignore_case: bool) -> Result<Self, String>

Parse an argument into Self.

impl Copy for CompressionFormat

impl Eq for CompressionFormat

impl StructuralPartialEq for CompressionFormat