Saturday, 25 October 2014

Java : Collection Framework : LinkedList (Remove Group of Objects)


Click here to watch in Youtube : https://www.youtube.com/watch?v=zH3gWkKRYv8

LinkedListRemoveAllExample.java
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;

/*
 * Example of removeAll(Collection<?> c) method
 */
public class LinkedListRemoveAllExample
{

    public static void main(String[] args)
    {
        LinkedList<String> linkedList = new LinkedList<String>();
        linkedList.add("Ram");
        linkedList.add("Dave");
        linkedList.add("Peter");
        linkedList.add("Julia");
        linkedList.add("Akram");

        System.out.println("linkedList : " + linkedList + "\n");

        List<String> removeList = new ArrayList<String>();
        removeList.add("Dave");
        removeList.add("Peter");

        System.out.println("RemoveList : " + removeList + "\n");

        /*
         * Remove group of elements from the linkedList
         */

        linkedList.removeAll(removeList);

        System.out
                .println("linkedList After removing elements which are present in the removeList : "
                        + linkedList + "\n");

    }

}

Output
linkedList : [Ram, Dave, Peter, Julia, Akram]

RemoveList : [Dave, Peter]

linkedList After removing elements which are present in the removeList : [Ram, Julia, Akram]


To Download LinkedListDemoRemoveAll Project Click the below link

https://sites.google.com/site/javaee4321/java-collections/LinkedListDemoRemoveAll.zip?attredirects=0&d=1

See also:
  • All JavaEE Viedos Playlist
  • All JavaEE Viedos
  • Servlets Tutorial
  • All Design Patterns Links
  • JDBC Tutorial