Demonstrate the clone() method. : Clone « Class Definition « Java Tutorial

class TestClone implements Cloneable {
  int a;

  double b;

  TestClone cloneTest() {
    try {
      return (TestClone) super.clone();
    } catch (CloneNotSupportedException e) {
      System.out.println("Cloning not allowed.");
      return this;

class CloneDemo {
  public static void main(String args[]) {
    TestClone x1 = new TestClone();
    TestClone x2;

    x1.a = 10;
    x1.b = 20.98;

    x2 = x1.cloneTest(); // clone x1

    System.out.println("x1: " + x1.a + " " + x1.b);
    System.out.println("x2: " + x2.a + " " + x2.b);

5.18.1.Demonstrate the clone() method.
5.18.2.Override the clone() method.
5.18.3.Copying Objects implements Cloneable
5.18.4.Construct clone of an object
5.18.5.construct clone of an object and call constructor in the super class
5.18.6.public Object clone() throws CloneNotSupportedException
5.18.7.Cast after cloning
5.18.8.Shallow copy then deep copy
5.18.9.Uses serialization to perform deep copy cloning.
5.18.10.Deep clone Object
5.18.11.Deep clone serializing/de-serializng Clone
5.18.12.Serializable Clone
5.18.13.Manipulate properties after clone operation
5.18.14.Clone an object with clone method from parent
5.18.15.Arrays are automatically cloneable
5.18.16.A collection of utilities to workaround limitations of Java clone framework
5.18.17.Copy an serializable object deeply
5.18.18.Clone an array