Struct flate2::Compression

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pub struct Compression(_);

[−] Expand description

When compressing data, the compression level can be specified by a value in this enum.

Methods

impl Compression[−]

pub fn new(level: u32) -> Compression[−]

Creates a new description of the compression level with an explicitly specified integer.

The integer here is typically on a scale of 0-9 where 0 means "no compression" and 9 means "take as long as you'd like".

pub fn none() -> Compression[−]

No compression is to be performed, this may actually inflate data slightly when encoding.

pub fn fast() -> Compression[−]

Optimize for the best speed of encoding.

pub fn best() -> Compression[−]

Optimize for the size of data being encoded.

pub fn level(&self) -> u32[−]

Returns an integer representing the compression level, typically on a scale of 0-9

Trait Implementations

impl Eq for Compression

impl Default for Compression[+]

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fn default() -> Compression[−]

Returns the "default value" for a type.

impl Clone for Compression[+]

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fn clone(&self) -> Compression[−]

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl PartialEq<Compression> for Compression[+]

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fn eq(&self, other: &Compression) -> bool[−]

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

fn ne(&self, other: &Compression) -> bool[−]

This method tests for !=.

impl Copy for Compression

impl Debug for Compression[+]

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fn fmt(&self, f: &mut Formatter) -> Result[−]

Formats the value using the given formatter.