/* * Copyright (c) 2008-2017, 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.querycache.subscriber; import com.hazelcast.map.impl.querycache.subscriber.record.QueryCacheRecord; import com.hazelcast.nio.serialization.Data; import java.util.Map; import java.util.Set; /** * Common contract for implementations which store {@link QueryCacheRecord}. */ public interface QueryCacheRecordStore { QueryCacheRecord add(Data keyData, Data valueData); QueryCacheRecord get(Data keyData); QueryCacheRecord remove(Data keyData); boolean containsKey(Data keyData); boolean containsValue(Object value); Set<Data> keySet(); Set<Map.Entry<Data, QueryCacheRecord>> entrySet(); int clear(); boolean isEmpty(); int size(); }