Trait CheckpointSaver 

pub trait CheckpointSaver: Send + Sync {
    // Required methods
    fn put(&self, checkpoint: Checkpoint) -> Result<(), CheckpointError>;
    fn get(
        &self,
        thread_id: &str,
        checkpoint_id: &str,
    ) -> Result<Option<Checkpoint>, CheckpointError>;
    fn list(&self, thread_id: &str) -> Result<Vec<Checkpoint>, CheckpointError>;
}

Required Methods

fn put(&self, checkpoint: Checkpoint) -> Result<(), CheckpointError>

fn get( &self, thread_id: &str, checkpoint_id: &str, ) -> Result<Option<Checkpoint>, CheckpointError>

fn list(&self, thread_id: &str) -> Result<Vec<Checkpoint>, CheckpointError>

Returns checkpoints for a thread.

Order is backend-defined and MUST NOT be relied on by callers.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl CheckpointSaver for InMemorySaver