Example 1: Creating a copy of an ArrayList using clone() In this example, we have an ArrayList of String type and we are cloning it to another ArrayList usingclone()method. The interesting point to note here is that when we added and removed few elements from original ArrayListalafter the...
* Simple example of overriding clone() method in Java to understand How Cloning of * Object works in Java. * * @author */ public class JavaCloneTest { private static final Logger logger = Logger.getLogger(JavaCloneTest.class); public static void main(String args[]) { Rectangle rec = new...
* Simple example of overriding clone() method in Java to understand How Cloning of 5 * Object works in Java. 6 * 7 * @author 8 */ 9 public class JavaCloneTest { 10 private static final Logger logger = Logger.getLogger(JavaCloneTest.class); 11 12 public static void main(String args[...
2) If you make a subclass of cloneable class then it's cloneable too (even if you don't want). That's why you should override clone () method in a proper way to avoid possible problems. 3)First version of java was released rather fast. They made great work and numerous their decisi...
下面的代码演示了Java.util.Stack.clone()方法: 程序1: // Java code to illustrate clone()importjava.util.*;publicclassStackDemo{publicstaticvoidmain(Stringargs[]){// Creating an empty StackStack<String>stack=newStack<String>();// Use add() method to add elements into the Stackstack.add("...
EnumSet Class clone() method: Here, we are going to learn about the clone() method of EnumSet Class with its syntax and example.
Example: // Java program to demonstrate the example// of ArrayDeque<T> clone() method of ArrayDequeimportjava.util.*;publicclassCloneOfArrayDeque{publicstaticvoidmain(String[]args){// Creating an ArrayDeque with initial capacity of// storing elementsArrayDeque<String>d_queue1=newArrayDeque<String>...
2) If you make a subclass of cloneable class then it's cloneable too (even if you don't want). That's why you should override clone () method in a proper way to avoid possible problems. 3)First version of java was released rather fast. They made great work and numerous their decisi...
we change the clone() method in the Father class . 1. 2. @Override protected Object clone() throws CloneNotSupportedException { 3/6 3. 4. 5. 6. } Father fa = (Father)super.clone(); fa.setSon((Son)fa.getSon().clone()); return fa; and we need Override the clone() method ...
The idea is to return animmutable copyof the class fromclone()method. Checkout the overriddenclone()method in the following class: publicclassEmployeeimplementsCloneable{privateLongid;privateStringname;privateDatedob;//Mutable fieldpublicEmployee(Longid,Stringname,Datedob){super();this.id=id;this.na...