Skip to main content

DecompressionStrategy

lance_encoding::compression

Trait DecompressionStrategy 

Source 
pub trait DecompressionStrategy:
    Debug
    + Send
    + Sync {
    // Required methods
    fn create_miniblock_decompressor(
        &self,
        description: &CompressiveEncoding,
        decompression_strategy: &dyn DecompressionStrategy,
    ) -> Result<Box<dyn MiniBlockDecompressor>>;
    fn create_fixed_per_value_decompressor(
        &self,
        description: &CompressiveEncoding,
    ) -> Result<Box<dyn FixedPerValueDecompressor>>;
    fn create_variable_per_value_decompressor(
        &self,
        description: &CompressiveEncoding,
    ) -> Result<Box<dyn VariablePerValueDecompressor>>;
    fn create_block_decompressor(
        &self,
        description: &CompressiveEncoding,
    ) -> Result<Box<dyn BlockDecompressor>>;
}

Required Methods§

Source

fn create_miniblock_decompressor( &self, description: &CompressiveEncoding, decompression_strategy: &dyn DecompressionStrategy, ) -> Result<Box<dyn MiniBlockDecompressor>>

Source

fn create_fixed_per_value_decompressor( &self, description: &CompressiveEncoding, ) -> Result<Box<dyn FixedPerValueDecompressor>>

Source

fn create_variable_per_value_decompressor( &self, description: &CompressiveEncoding, ) -> Result<Box<dyn VariablePerValueDecompressor>>

Source

fn create_block_decompressor( &self, description: &CompressiveEncoding, ) -> Result<Box<dyn BlockDecompressor>>

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§