Trait sc_light::blockchain::ProvideCache

pub trait ProvideCache<Block> where
    Block: Block, {
    fn cache(&self) -> Option<Arc<dyn Cache<Block> + 'static>>;
}

Provides access to the optional cache.

Required methods

fn cache(&self) -> Option<Arc<dyn Cache<Block> + 'static>>

Returns data cache reference, if it is enabled on this backend.

Implementations on Foreign Types

impl<Block> ProvideCache<Block> for Blockchain<Block> where
    Block: Block, 

pub fn cache(&self) -> Option<Arc<dyn Cache<Block> + 'static>>

Implementors

impl<S: Storage<Block>, Block: BlockT> ProvideCache<Block> for sc_light::blockchain::Blockchain<S>

impl<Block: BlockT> ProvideCache<Block> for Blockchain<Block>

impl<Block: BlockT> ProvideCache<Block> for BlockchainDb<Block>

impl<B, E, Block, RA> ProvideCache<Block> for Client<B, E, Block, RA> where     B: Backend<Block>,     Block: BlockT,