Struct sp_blockchain::HeaderMetadataCache
source · pub struct HeaderMetadataCache<Block: BlockT> { /* private fields */ }
Expand description
Caches header metadata in an in-memory LRU cache.
Implementations§
source§impl<Block: BlockT> HeaderMetadataCache<Block>
impl<Block: BlockT> HeaderMetadataCache<Block>
source§impl<Block: BlockT> HeaderMetadataCache<Block>
impl<Block: BlockT> HeaderMetadataCache<Block>
pub fn header_metadata( &self, hash: Block::Hash ) -> Option<CachedHeaderMetadata<Block>>
pub fn insert_header_metadata( &self, hash: Block::Hash, metadata: CachedHeaderMetadata<Block> )
pub fn remove_header_metadata(&self, hash: Block::Hash)
Trait Implementations§
Auto Trait Implementations§
impl<Block> !RefUnwindSafe for HeaderMetadataCache<Block>
impl<Block> Send for HeaderMetadataCache<Block>
impl<Block> Sync for HeaderMetadataCache<Block>
impl<Block> Unpin for HeaderMetadataCache<Block>where <Block as Block>::Hash: Unpin, <<Block as Block>::Header as Header>::Number: Unpin,
impl<Block> UnwindSafe for HeaderMetadataCache<Block>where <Block as Block>::Hash: UnwindSafe, <<Block as Block>::Header as Header>::Number: UnwindSafe,
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