Struct arrow2::io::parquet::write::BrotliLevel

pub struct BrotliLevel(/* private fields */);

Represents a valid brotli compression level.

Implementations

impl BrotliLevel

pub fn try_new(level: u32) -> Result<BrotliLevel, Error>

Attempts to create a brotli compression level.

Compression levels must be valid.

pub fn compression_level(&self) -> u32

Returns the compression level.

Trait Implementations

impl Clone for BrotliLevel

fn clone(&self) -> BrotliLevel

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BrotliLevel

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

Formats the value using the given formatter.

impl Default for BrotliLevel

fn default() -> BrotliLevel

Returns the “default value” for a type.

impl Hash for BrotliLevel

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

where __H: Hasher,

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 BrotliLevel

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for BrotliLevel

impl Eq for BrotliLevel

impl StructuralPartialEq for BrotliLevel