Java Clone Object
April 30th, 2019
Java Clone Object:
Object Cloning in Java
Creating a copy of an object. Method clone() in Object class is used to clone an object. No need to write repetitive & lengthy codes and also its most efficient & easiest way for copying objects.
Syntax
| protected Object clone() throws CloneNotSupportedException |
Program:
class Vehicle implements Cloneable {
int modelyear=0;
String modelname = “”;
Vehicle(String modelname , int modelyear){
this.modelname=modelname;
this.modelyear=modelyear;
}
public Object clone() throws CloneNotSupportedException {
return super.clone();
}
public static void main(String args[]) {
try{
Vehicle v = new Vehicle();
Vehicle v1=(Vehicle)v.clone();
System.out.println(v. modelname +" "+ v. modelyear);
System.out.println(v1. modelname +" "+ v1. modelyear);
}catch(CloneNotSupportedException e){
}
}
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