Trait sp_state_machine::InspectState[−][src]

pub trait InspectState<H: Hasher, B: Backend<H>> {
    fn inspect_state<F: FnOnce() -> R, R>(&self, f: F) -> R;
}
Expand description

Trait for inspecting state in any backend.

Implemented for any backend.

Required methods

Inspect state with a closure.

Self will be set as read-only externalities and inspection closure will be run against it.

Returns the result of the closure.

Implementors