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The clone() method of CopyOnWriteArrayList method in Java
To return a shallow copy of the CopyOnWriteArrayList, use the clone() method.
The syntax is as follows:
public Object clone()
To work with CopyOnWriteArrayList class, you need to import the following package:
import java.util.concurrent.CopyOnWriteArrayList;
The following is an example to implement CopyOnWriteArrayList class clone() method in Java:
Example
import java.util.concurrent.CopyOnWriteArrayList;
public class Demo {
public static void main(String[] args) {
CopyOnWriteArrayList<Integer> arrList = new CopyOnWriteArrayList<Integer>();
arrList.add(30);
arrList.add(90);
arrList.add(80);
arrList.add(70);
arrList.add(90);
arrList.add(100);
arrList.add(120);
System.out.println("CopyOnWriteArrayList = " + arrList);
System.out.println("Cloned CopyOnWriteArrayList = " + arrList.clone());
}
}Output
CopyOnWriteArrayList = [30, 90, 80, 70, 90, 100, 120] Cloned CopyOnWriteArrayList = [30, 90, 80, 70, 90, 100, 120]
Updated on: 30-Jul-2019
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