/*
* Copyright Terracotta, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.ehcache.core.spi.store.events;
import org.ehcache.core.events.StoreEventDispatcher;
/**
* Interface used to register on a {@link StoreEventSource} to get notified of events happening to mappings the
* {@link org.ehcache.core.spi.store.Store} contains.
* <p>
* Implementations of this class are expected to work in combination with an implementation of
* {@link StoreEventDispatcher}.
*
* @param <K> the key type of the mappings
* @param <V> the value type of the mappings
*/
public interface StoreEventListener<K, V> {
/**
* Invoked on any {@link StoreEvent}.
*
* @param event the actual {@link StoreEvent}
*/
void onEvent(StoreEvent<K, V> event);
}