Enum CompressionLevel 

#[repr(i32)]
pub enum CompressionLevel {
    Optimal = 0,
    Fastest = 1,
    NoCompression = 2,
    SmallestSize = 3,
}

Specifies whether a compression operation emphasizes speed or size.

Variants

Optimal = 0

Balances compression and speed.

Fastest = 1

Completes as quickly as possible, even if the result is not optimally compressed.

NoCompression = 2

Performs no compression.

SmallestSize = 3

Produces the smallest result, even if the operation takes longer.

Trait Implementations

impl Clone for CompressionLevel

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CompressionLevel

impl Debug for CompressionLevel

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

Formats the value using the given formatter.

impl Default for CompressionLevel

fn default() -> Self

Returns the “default value” for a type.

impl Eq for CompressionLevel

impl Hash for CompressionLevel

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CompressionLevel

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CompressionLevel