Mega Code Archive
Deep clone serializingde-serializng Clone
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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
/**
* Utility for object cloning
*
* @author <a href="mailto:weaver@apache.org">Scott T. Weaver</a>
*/
public class CloneUtil
{
/**
* Provides a deep clone serializing/de-serializng <code>objToClone</code>
*
* @param objToClone The object to be cloned
* @return The cloned object
*/
public static final Object deepClone(Object objToClone)
{
try
{
ByteArrayOutputStream bytearrayoutputstream = new ByteArrayOutputStream(100);
ObjectOutputStream objectoutputstream = new ObjectOutputStream(bytearrayoutputstream);
objectoutputstream.writeObject(objToClone);
byte abyte0[] = bytearrayoutputstream.toByteArray();
objectoutputstream.close();
ByteArrayInputStream bytearrayinputstream = new ByteArrayInputStream(abyte0);
ObjectInputStream objectinputstream = new ObjectInputStream(bytearrayinputstream);
Object clone = objectinputstream.readObject();
objectinputstream.close();
return clone;
}
catch (Exception exception)
{
// nothing
}
return null;
}
}
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