Enum parquet2::error::Feature

#[non_exhaustive]
pub enum Feature {
    Snappy,
    Brotli,
    Gzip,
    Lz4,
    Zstd,
}

List of features whose non-activation may cause a runtime error. Used to indicate which lack of feature caused Error::FeatureNotActive.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Snappy

Snappy compression and decompression

Brotli

Brotli compression and decompression

Gzip

Gzip compression and decompression

Lz4

Lz4 raw compression and decompression

Zstd

Zstd compression and decompression

Trait Implementations

impl Clone for Feature

fn clone(&self) -> Feature

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Feature

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

Formats the value using the given formatter.

impl Hash for Feature

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<Feature> for Feature

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

impl Eq for Feature

impl StructuralEq for Feature

impl StructuralPartialEq for Feature