linera_client::persistent

Trait PersistExt

Source
pub trait PersistExt: Persist + Send {
    // Required method
    fn mutate<R: Send>(
        &mut self,
        mutation: impl FnOnce(&mut Self::Target) -> R + Send,
    ) -> impl Future<Output = Result<R, Self::Error>> + Send;
}

Required Methods§

Source

fn mutate<R: Send>( &mut self, mutation: impl FnOnce(&mut Self::Target) -> R + Send, ) -> impl Future<Output = Result<R, Self::Error>> + Send

Applies a mutation to the value, persisting when done.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§