Clone Object via stream - Java Reflection

Java examples for Reflection:Object

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Description

Clone Object via stream

Demo Code


//package com.java2s;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

public class Main {
    public static void main(String[] argv) throws Exception {
        Object obj = "java2s.com";
        System.out.println(cloneObject(obj));
    }/*from   w w  w .jav  a  2 s  .  co  m*/

    /**
     * Clone Object
     * @param obj
     * @return
     * @throws Exception
     */
    public static Object cloneObject(Object obj) throws Exception {

        ByteArrayOutputStream byteOut = new ByteArrayOutputStream();

        ObjectOutputStream out = new ObjectOutputStream(byteOut);

        out.writeObject(obj);

        ByteArrayInputStream byteIn = new ByteArrayInputStream(
                byteOut.toByteArray());

        ObjectInputStream in = new ObjectInputStream(byteIn);

        return in.readObject();
    }
}

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