Struct ErasedDynCodec 

pub struct ErasedDynCodec { /* private fields */ }

Type-erased dynamically typed compression codec.

Implementations

impl ErasedDynCodec

pub fn new<T: DynCodec>(codec: T) -> Self

Erase the type information of the concrete codec.

pub fn downcast<T: DynCodec>(self) -> Result<T, Self>

Try to downcast into a concretely-typed codec.

Errors

Returns self if the type-erased codec is not of the concrete type.

pub fn downcast_ref<T: DynCodec>(&self) -> Option<&T>

Try to downcast to a concretely-typed codec reference.

pub fn downcast_mut<T: DynCodec>(&mut self) -> Option<&mut T>

Try to downcast to a concretely-typed mutable codec reference.

pub fn codec_config_schema(generator: &mut SchemaGenerator) -> Schema

Generate the schema for any codec config.

Trait Implementations

impl Clone for ErasedDynCodec

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Codec for ErasedDynCodec

type Error = ErasedError

Error type that may be returned during encodeing and decodeing.

fn encode(&self, data: AnyCowArray<'_>) -> Result<AnyArray, Self::Error>

Encodes the data and returns the result.

fn decode(&self, encoded: AnyCowArray<'_>) -> Result<AnyArray, Self::Error>

Decodes the encoded data and returns the result.

fn decode_into( &self, encoded: AnyArrayView<'_>, decoded: AnyArrayViewMut<'_>, ) -> Result<(), Self::Error>

Decodes the encoded data and writes the result into the provided decoded output.

impl DynCodec for ErasedDynCodec

type Type = ErasedDynCodecType

Type object type for this codec.

fn ty(&self) -> Self::Type

Returns the type object for this codec.

fn get_config<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serializes the configuration parameters for this codec.