Trait BatchOperations 

pub trait BatchOperations: Send {
    // Required methods
    fn insert(&mut self, key: Vec<u8>, value: Vec<u8>);
    fn remove(&mut self, key: Vec<u8>);
    fn expect_value(&mut self, key: Vec<u8>, expected_value: Vec<u8>);
    fn commit(self: Box<Self>) -> Result<()>;
}

Batch operations for atomic writes.

Required Methods

fn insert(&mut self, key: Vec<u8>, value: Vec<u8>)

Queues an insert operation.

fn remove(&mut self, key: Vec<u8>)

Queues a remove operation.

fn expect_value(&mut self, key: Vec<u8>, expected_value: Vec<u8>)

Sets an expected value for optimistic concurrency.

fn commit(self: Box<Self>) -> Result<()>

Commits all queued operations atomically.

Errors

Returns an error if the commit fails or expected values don’t match.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors