Trait ChainBlockReader

pub trait ChainBlockReader: Send + Sync {
    // Required methods
    fn set_chain_point<'life0, 'life1, 'async_trait>(
        &'life0 mut self,
        point: &'life1 RawCardanoPoint,
    ) -> Pin<Box<dyn Future<Output = StdResult<()>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait;
    fn get_next_chain_block<'life0, 'async_trait>(
        &'life0 mut self,
    ) -> Pin<Box<dyn Future<Output = StdResult<Option<ChainBlockNextAction>>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
}

The trait that reads events to either:

• read next block on the chain
• rollback to another point in case of rollback
• do nothing when tip of the chain is reached

Required Methods

fn set_chain_point<'life0, 'life1, 'async_trait>( &'life0 mut self, point: &'life1 RawCardanoPoint, ) -> Pin<Box<dyn Future<Output = StdResult<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Sets the chain point

fn get_next_chain_block<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = StdResult<Option<ChainBlockNextAction>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Get the next chain block

Implementors

impl ChainBlockReader for FakeChainReader

impl ChainBlockReader for PallasChainReader