com.hazelcast.map.impl.eviction.EvictionChecker Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2015, Hazelcast, Inc. All Rights Reserved.
*
* 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 com.hazelcast.map.impl.eviction;
import com.hazelcast.map.impl.recordstore.RecordStore;
/**
* Checks whether a specific threshold is exceeded or not to start eviction process
* for a {@link RecordStore}.
*/
public interface EvictionChecker {
/**
* Check whether the supplied record-store needs eviction.
*
* @param recordStore the recordStore
* @return {@code true} if eviction is required, {@code false} otherwise.
*/
boolean checkEvictionPossible(RecordStore recordStore);
}