Java Object Deep Copy deepCopy(Object original)

Description

deep Copy

License

Open Source License

Declaration

public static Object deepCopy(Object original) throws IOException, ClassNotFoundException 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

public class Main {
    public static Object deepCopy(Object original) throws IOException, ClassNotFoundException {
        ObjectInputStream ois;//w  w  w . j a v  a 2 s .c om
        ObjectOutputStream oos;
        ByteArrayInputStream bais;
        ByteArrayOutputStream baos;
        byte[] data;
        Object copy;

        // write object to bytes
        baos = new ByteArrayOutputStream();
        oos = new ObjectOutputStream(baos);
        oos.writeObject(original);
        oos.close();

        // get the bytes
        data = baos.toByteArray();

        // construct an object from the bytes
        bais = new ByteArrayInputStream(data);
        ois = new ObjectInputStream(bais);
        copy = ois.readObject();
        ois.close();
        return copy;
    }
}

Related

1. deepCopy(List src)
2. deepCopy(Object o)
3. deepCopy(Object obj1, Object obj2)
4. deepCopy(Object oldObj)
5. deepCopy(Object orig)
6. deepCopy(Object toCopy)
7. deepCopy(Serializable source)
8. deepCopy(T item)
9. deepCopy(T originalObject)