Struct parquet2::compression::GzipLevel

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

Represents a valid gzip compression level.

Implementations

impl GzipLevel

pub fn try_new(level: u8) -> Result<Self, Error>

Attempts to create a gzip compression level.

Compression levels must be valid (i.e. be acceptable for [flate2::Compression]).

pub fn compression_level(&self) -> u8

Returns the compression level.

Trait Implementations

impl Clone for GzipLevel

fn clone(&self) -> GzipLevel

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for GzipLevel

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

Formats the value using the given formatter.

impl Default for GzipLevel

fn default() -> Self

Returns the “default value” for a type.

impl Hash for GzipLevel

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 GzipLevel

fn eq(&self, other: &GzipLevel) -> 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 GzipLevel

impl Eq for GzipLevel

impl StructuralPartialEq for GzipLevel