Struct flate2::Compression

source · [−]

pub struct Compression(_);

Expand description

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

Implementations

source

impl Compression

source

pub const 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”.

source

pub const fn none() -> Compression

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

source

pub const fn fast() -> Compression

Optimize for the best speed of encoding.

source

pub const fn best() -> Compression

Optimize for the size of data being encoded.

source

pub fn level(&self) -> u32

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

Trait Implementations

source

impl Clone for Compression

source

fn clone(&self) -> Compression

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

source

impl Debug for Compression

source

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

Formats the value using the given formatter. Read more

source

impl Default for Compression

source

fn default() -> Compression

Returns the “default value” for a type. Read more

source

impl PartialEq<Compression> for Compression

source

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

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

source

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

This method tests for !=.

source

impl StructuralPartialEq for Compression

Auto Trait Implementations

impl RefUnwindSafe for Compression

impl Send for Compression

impl Sync for Compression

impl Unpin for Compression

impl UnwindSafe for Compression

Blanket Implementations

source

impl<T> Any for T where
T: 'static + ?Sized,

source

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

source

impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

source

impl<T, U> Into for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

source

pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

source

pub fn clone_into(&self, target: &mut T)

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

Uses borrowed data to replace owned data, usually by cloning. Read more

source

impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

source

impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct flate2::Compression

Implementations

impl Compression

pub const fn new(level: u32) -> Compression

pub const fn none() -> Compression

pub const fn fast() -> Compression

pub const fn best() -> Compression

pub fn level(&self) -> u32

Trait Implementations

impl Clone for Compression

fn clone(&self) -> Compression

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

impl Debug for Compression

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

impl Default for Compression

fn default() -> Compression

impl PartialEq<Compression> for Compression

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

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

impl Copy for Compression

impl Eq for Compression

impl StructuralEq for Compression

impl StructuralPartialEq for Compression

Auto Trait Implementations

impl RefUnwindSafe for Compression

impl Send for Compression

impl Sync for Compression

impl Unpin for Compression

impl UnwindSafe for Compression

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,