Enum deflate::Compression [−][src]
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 Clone for Compression
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impl Clone for Compression
fn clone(&self) -> Compression
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fn clone(&self) -> Compression
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl Copy for Compression
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impl Copy for Compression
impl Debug for Compression
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impl Debug for Compression
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl Eq for Compression
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impl Eq for Compression
impl PartialEq for Compression
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impl PartialEq for Compression
fn eq(&self, other: &Compression) -> bool
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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 ==
. Read more
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]
fn ne(&self, other: &Rhs) -> bool
This method tests for !=
.
impl Ord for Compression
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impl Ord for Compression
fn cmp(&self, other: &Compression) -> Ordering
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fn cmp(&self, other: &Compression) -> Ordering
This method returns an Ordering
between self
and other
. Read more
fn max(self, other: Self) -> Self
1.21.0[src]
fn max(self, other: Self) -> Self
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self
1.21.0[src]
fn min(self, other: Self) -> Self
Compares and returns the minimum of two values. Read more
impl PartialOrd for Compression
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impl PartialOrd for Compression
fn partial_cmp(&self, other: &Compression) -> Option<Ordering>
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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. Read more
fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
fn le(&self, other: &Rhs) -> bool
1.0.0[src]
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
fn gt(&self, other: &Rhs) -> bool
1.0.0[src]
fn gt(&self, other: &Rhs) -> bool
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
fn ge(&self, other: &Rhs) -> bool
1.0.0[src]
fn ge(&self, other: &Rhs) -> bool
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl Hash for Compression
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impl Hash for Compression
fn hash<__H: Hasher>(&self, state: &mut __H)
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fn hash<__H: Hasher>(&self, state: &mut __H)
Feeds this value into the given [Hasher
]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl Default for Compression
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impl Default for Compression
fn default() -> Compression
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fn default() -> Compression
Returns the "default value" for a type. Read more
impl From<Compression> for CompressionOptions
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impl From<Compression> for CompressionOptions
fn from(compression: Compression) -> CompressionOptions
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fn from(compression: Compression) -> CompressionOptions
Performs the conversion.
Auto Trait Implementations
impl Send for Compression
impl Send for Compression
impl Sync for Compression
impl Sync for Compression