Enum CompressionCodec

pub enum CompressionCodec {
    Deflate {
        level: CompressionLevel,
    },
    Gzip {
        level: CompressionLevel,
    },
    Zlib {
        level: CompressionLevel,
    },
}

Represents a codec that applies compression during encoding and decompression during decoding of a frame’s item

Variants

Deflate

Apply DEFLATE compression/decompression using compression level

Fields

level: CompressionLevel

Gzip

Apply gzip compression/decompression using compression level

Fields

level: CompressionLevel

Zlib

Apply zlib compression/decompression using compression level

Fields

level: CompressionLevel

Implementations

impl CompressionCodec

pub fn from_type_and_level( ty: CompressionType, level: CompressionLevel, ) -> Result<CompressionCodec>

Makes a new CompressionCodec based on the CompressionType and CompressionLevel, returning error if the type is unknown

pub fn deflate(level: impl Into<CompressionLevel>) -> Self

Create a new deflate compression codec with the specified level

pub fn gzip(level: impl Into<CompressionLevel>) -> Self

Create a new gzip compression codec with the specified level

pub fn zlib(level: impl Into<CompressionLevel>) -> Self

Create a new zlib compression codec with the specified level

pub fn level(&self) -> CompressionLevel

Returns the compression level associated with the codec

pub fn ty(&self) -> CompressionType

Returns the compression type associated with the codec

Trait Implementations

impl Clone for CompressionCodec

fn clone(&self) -> CompressionCodec

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Codec for CompressionCodec

fn encode<'a>(&mut self, frame: Frame<'a>) -> Result<Frame<'a>>

Encodes a frame’s item

fn decode<'a>(&mut self, frame: Frame<'a>) -> Result<Frame<'a>>

Decodes a frame’s item

impl Debug for CompressionCodec

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

Formats the value using the given formatter.

impl PartialEq for CompressionCodec

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

impl Eq for CompressionCodec

impl StructuralPartialEq for CompressionCodec