Enum deflate::Compression

pub enum Compression {
    Fast,
    Default,
    Best,
}

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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

[−] Expand description

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

Default

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Default level (CompressionOptions::default()).

Best

[−] Expand description

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 Clone for Compression[+]

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fn clone(&self) -> Compression[−]

Returns a copy of the value.

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

Performs copy-assignment from source.

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.

impl Default for Compression[+]

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fn default() -> Compression[−]

Returns the “default value” for a type.

impl Eq for Compression

impl From<Compression> for CompressionOptions[+]

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fn from(compression: Compression) -> CompressionOptions[−]

Performs the conversion.

impl Hash for Compression[+]

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl Ord for Compression[+]

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

This method returns an Ordering between self and other.

#[must_use]

pub fn max(self, other: Self) -> Self[−]

Compares and returns the maximum of two values.

#[must_use]

pub fn min(self, other: Self) -> Self[−]

Compares and returns the minimum of two values.

#[must_use]

pub fn clamp(self, min: Self, max: Self) -> Self[−]

Restrict a value to a certain interval.

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 ==.

#[must_use]

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

This method tests for !=.

impl PartialOrd<Compression> for Compression[+]

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

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

#[must_use]

pub fn lt(&self, other: &Rhs) -> bool[−]

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

#[must_use]

pub 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]

pub fn gt(&self, other: &Rhs) -> bool[−]

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

#[must_use]

pub 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 StructuralEq for Compression

impl StructuralPartialEq for Compression