Trait gear_common::storage::DequeueCallbacks

pub trait DequeueCallbacks {
    type Value;
    type OnPopBack: Callback<Self::Value>;
    type OnPopFront: Callback<Self::Value>;
    type OnPushBack: Callback<Self::Value>;
    type OnPushFront: Callback<Self::Value>;
    type OnClear: EmptyCallback;
}

Represents store of dequeue’s action callbacks.

Required Associated Types

type Value

Callback relative type.

This value should be the main item of dequeue, which uses this callbacks store.

type OnPopBack: Callback<Self::Value>

Callback on success pop_back.

type OnPopFront: Callback<Self::Value>

Callback on success pop_front.

type OnPushBack: Callback<Self::Value>

Callback on success push_back.

type OnPushFront: Callback<Self::Value>

Callback on success push_front.

type OnClear: EmptyCallback

Callback on success clear.

Object Safety

This trait is not object safe.

Implementors