com.hazelcast.map.EntryEventData Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2013, 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.nio.Address;
import com.hazelcast.nio.IOUtil;
import com.hazelcast.nio.ObjectDataInput;
import com.hazelcast.nio.ObjectDataOutput;
import com.hazelcast.nio.serialization.Data;
import java.io.IOException;
/**
* An entry's event data.
*/
public class EntryEventData extends AbstractEventData {
protected Data dataKey;
protected Data dataNewValue;
protected Data dataOldValue;
public EntryEventData() {
}
public EntryEventData(String source, String mapName, Address caller,
Data dataKey, Data dataNewValue, Data dataOldValue, int eventType) {
super(source, mapName, caller, eventType);
this.dataKey = dataKey;
this.dataNewValue = dataNewValue;
this.dataOldValue = dataOldValue;
}
public Data getDataKey() {
return dataKey;
}
public Data getDataNewValue() {
return dataNewValue;
}
public Data getDataOldValue() {
return dataOldValue;
}
@Override
public void writeData(ObjectDataOutput out) throws IOException {
super.writeData(out);
dataKey.writeData(out);
IOUtil.writeNullableData(out, dataNewValue);
IOUtil.writeNullableData(out, dataOldValue);
}
@Override
public void readData(ObjectDataInput in) throws IOException {
super.readData(in);
dataKey = IOUtil.readData(in);
dataNewValue = IOUtil.readNullableData(in);
dataOldValue = IOUtil.readNullableData(in);
}
public Object cloneWithoutValues() {
return new EntryEventData(getSource(), getMapName(), getCaller(), dataKey, null, null, getEventType());
}
@Override
public String toString() {
return "EntryEventData{"
+ super.toString()
+ '}';
}
}