Struct CompressibleChunkStorageReader 

pub struct CompressibleChunkStorageReader<'a, N, Compr>
where
    Compr: Compression,
{
    pub storage: &'a CompressibleChunkStorage<N, Compr>,
    pub local_cache: &'a LocalCache<ChunkKey<N>, <Compr as Compression>::Data, RandomState>,
}

An object for reading from CompressibleChunkStorage with only &self. Easily construct one of these using the CompressibleChunkStorage::reader method.

This works by using a LocalChunkCache for storing decompressed Chunks from cache misses.

Fields

storage: &'a CompressibleChunkStorage<N, Compr>

local_cache: &'a LocalCache<ChunkKey<N>, <Compr as Compression>::Data, RandomState>

Trait Implementations

impl<'a, N, Compr> ChunkReadStorage<N, <Compr as Compression>::Data> for CompressibleChunkStorageReader<'a, N, Compr>

where ChunkKey<N>: Clone + Eq + Hash, Compr: Compression,

fn get(&self, key: ChunkKey<N>) -> Option<&<Compr as Compression>::Data>

Borrow the chunk at key.

impl<'a, N, Compr> IntoIterator for &'a CompressibleChunkStorageReader<'a, N, Compr>

where ChunkKey<N>: Clone + Eq + Hash, Compr: Compression,

type IntoIter = CompressibleChunkStorageReaderIntoIter<'a, N, Compr>

Which kind of iterator are we turning this into?

type Item = (&'a ChunkKey<N>, &'a <Compr as Compression>::Data)

The type of the elements being iterated over.

fn into_iter( self, ) -> <&'a CompressibleChunkStorageReader<'a, N, Compr> as IntoIterator>::IntoIter

Creates an iterator from a value.

impl<'a, N, Compr> IterChunkKeys<'a, N> for CompressibleChunkStorageReader<'a, N, Compr>

where ChunkKey<N>: Clone + Eq + Hash, Compr: Compression,

type Iter = Keys<'a, ChunkKey<N>, CacheEntry<(<Compr as Compression>::Data, usize), CompressedLocation>>

fn chunk_keys( &'a self, ) -> <CompressibleChunkStorageReader<'a, N, Compr> as IterChunkKeys<'a, N>>::Iter