Trait TranscriptSource 

pub trait TranscriptSource: Send + Sync {
    // Required method
    fn read<'life0, 'life1, 'async_trait>(
        &'life0 self,
        session_key: &'life1 str,
        from_index: u64,
    ) -> Pin<Box<dyn Future<Output = Result<Option<TranscriptSlice>, DistillerError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait;
}

How the engine reads persisted transcripts. The real implementation is SessionStoreTranscriptSource; tests supply scripted slices.

Required Methods

fn read<'life0, 'life1, 'async_trait>( &'life0 self, session_key: &'life1 str, from_index: u64, ) -> Pin<Box<dyn Future<Output = Result<Option<TranscriptSlice>, DistillerError>> + Send + 'async_trait>>

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

Messages from from_index to the current end of the persisted transcript; None when the session does not exist in the store.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl TranscriptSource for SessionStoreTranscriptSource