Enum deflate::Compression

pub enum Compression {
    Fast,
    Default,
    Best,
}

An enum describing the level of compression to be used by the encoder

Higher compression ratios will take longer to encode.

This is a simplified interface to specify a compression level.

See also CompressionOptions which provides for tweaking the settings more finely.

Variants

Fast

Fast minimal compression (CompressionOptions::fast()).

Default

Default level (CompressionOptions::default()).

Best

Higher compression level (CompressionOptions::high()).

Best in this context isn't actually the highest possible level the encoder can do, but is meant to emulate the Best setting in the Flate2 library.

Trait Implementations

impl From<Compression> for CompressionOptions

fn from(compression: Compression) -> CompressionOptions

Performs the conversion.

impl Clone for Compression

fn clone(&self) -> Compression

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Compression

impl Default for Compression

fn default() -> Compression

Returns the "default value" for a type.

impl Eq for Compression

impl Ord for Compression

fn cmp(&self, other: &Compression) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<Compression> for Compression

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

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

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<Compression> for Compression

fn partial_cmp(&self, other: &Compression) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use] fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use] fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use] fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use] fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Debug for Compression

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

Formats the value using the given formatter.

impl Hash for Compression

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl StructuralPartialEq for Compression

impl StructuralEq for Compression