Object Cloning In Java Example

Chapter: Miscellaneous Last Updated: 24-06-2016 17:09:48 UTC

Program:

            /* ............... START ............... */
                
public class JavaObjectCloningExample implements Cloneable {

	int a = 0;
	String name = "";

	JavaObjectCloningExample(int a, String name) {
		this.a = a;
		this.name = name;

	}

	public JavaObjectCloningExample clone() throws CloneNotSupportedException {
		return (JavaObjectCloningExample) super.clone();
	}

	public static void main(String[] args) {

		JavaObjectCloningExample e = new JavaObjectCloningExample(2, "JavaScan");
		System.out.println(e.name);
		try {
			JavaObjectCloningExample b = e.clone();
			System.out.println(b.name);

		} catch (CloneNotSupportedException e1) {
			e1.printStackTrace();
		}
	}
}

                /* ............... END ............... */
        

Output

JavaScan
JavaScan

Notes:

  • The object cloning is a way to create exact copy of an object. For this purpose, clone() method of Object class is used to clone an object.
  • Syntax : protected Object clone() throws CloneNotSupportedException

Tags

Object Cloning, Java, Miscellaneous

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