/*
***************************************************************************************
* Copyright (C) 2006 EsperTech, Inc. All rights reserved. *
* http://www.espertech.com/esper *
* http://www.espertech.com *
* ---------------------------------------------------------------------------------- *
* The software in this package is published under the terms of the GPL license *
* a copy of which has been included with this distribution in the license.txt file. *
***************************************************************************************
*/
package com.espertech.esper.util;
import java.io.*;
public class SerializerUtil {
/**
* Serialize object to byte array.
*
* @param underlying to serialize
* @return byte array
*/
public static byte[] objectToByteArr(Object underlying) {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos;
try {
oos = new ObjectOutputStream(baos);
oos.writeObject(underlying);
oos.close();
baos.close();
} catch (IOException e) {
throw new RuntimeException("IO error serializing object: " + e.getMessage(), e);
}
return baos.toByteArray();
}
/**
* Deserialize byte arry to object.
*
* @param bytes to read
* @return object
*/
public static Object byteArrToObject(byte[] bytes) {
if (bytes == null) {
return null;
}
ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
try {
ObjectInputStream ois = new ObjectInputStreamWithTCCL(bais);
return ois.readObject();
} catch (IOException e) {
if (e.getMessage() != null) {
throw new RuntimeException("IO error de-serializing object: " + e.getMessage(), e);
}
throw new RuntimeException("IO error de-serializing object", e);
} catch (ClassNotFoundException e) {
throw new RuntimeException("Class not found de-serializing object: " + e.getMessage(), e);
}
}
}