/* * 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; import com.hazelcast.core.EntryView; import com.hazelcast.map.merge.MapMergePolicy; import com.hazelcast.nio.ObjectDataInput; import com.hazelcast.nio.ObjectDataOutput; import java.io.IOException; /** * Custom merge policy implementation that causes deletion of related entry. */ class TestDeleteMergePolicy implements MapMergePolicy { @Override public Object merge(String mapName, EntryView mergingEntry, EntryView existingEntry) { return null; } @Override public void writeData(ObjectDataOutput out) throws IOException { } @Override public void readData(ObjectDataInput in) throws IOException { } }