com.hazelcast.scheduledexecutor.impl.HashMapAdapter Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2020, 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.scheduledexecutor.impl;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.nio.serialization.IdentifiedDataSerializable;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import static com.hazelcast.internal.serialization.impl.SerializationUtil.readMap;
import static com.hazelcast.internal.serialization.impl.SerializationUtil.writeMap;
/**
* Simple HashMap adapter class to implement DataSerializable serialization semantics
* to not loose hands on serialization while sending intermediate results.
*
* @param key type
* @param value type
*/
public class HashMapAdapter
extends HashMap
implements IdentifiedDataSerializable {
public HashMapAdapter() {
}
public HashMapAdapter(int initialCapacity, float loadFactor) {
super(initialCapacity, loadFactor);
}
@Override
public int getFactoryId() {
return ScheduledExecutorDataSerializerHook.F_ID;
}
@Override
public int getClassId() {
return ScheduledExecutorDataSerializerHook.HASH_MAP_ADAPTER;
}
@Override
public void writeData(ObjectDataOutput out)
throws IOException {
writeMap(this, out);
}
@Override
public void readData(ObjectDataInput in)
throws IOException {
Map map = readMap(in);
putAll(map);
}
}