/*
* Copyright (c) 2010-2012 LinkedIn, Inc
*
* 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 krati.io.serializer;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import krati.io.SerializationException;
import krati.io.Serializer;
/**
* JavaSerializer
*
* @author jwu
* @since 06/30, 2011
*/
public class JavaSerializer<T extends Serializable> implements Serializer<T> {
@Override @SuppressWarnings("unchecked")
public T deserialize(byte[] bytes) throws SerializationException {
if(bytes == null) {
return null;
}
try {
ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
ObjectInputStream ois = new ObjectInputStream(bais);
return (T)ois.readObject();
} catch(Exception e) {
throw new SerializationException("Failed to deserialize bytes", e);
}
}
@Override
public byte[] serialize(T object) throws SerializationException {
if(object == null) {
return null;
}
try {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(baos);
oos.writeObject(object);
return baos.toByteArray();
} catch(Exception e) {
throw new SerializationException("Failed to serialize object", e);
}
}
}