Wednesday, 10 September 2014

List Interface Examples

package com.ram;

import java.util.Collection;
import java.util.Iterator;

import java.util.List;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.Stack;
import java.util.Vector;

/**
 *
 * @author ramakrishna.v
 *
 */
public class ListInterfaceExamples {

    public static void main(String[] args) {
       
        List<String> arayList = new ArrayList<String>();
        arayList.add("R");
        arayList.add("A");
        arayList.add("M");
        retrieveValues("List","ArrayList",arayList);
       
        List<String> linkedList = new LinkedList<String>();
        linkedList.add("R");
        linkedList.add("A");
        linkedList.add("M");
        retrieveValues("List","LinkedList",linkedList);
       
        List<String> stack = new Stack<String>();
        stack.add("R");
        stack.add("A");
        stack.add("M");
        retrieveValues("List","Stack",stack);
       
        List<String> vector = new Vector<String>();
        vector.add("R");
        vector.add("A");
        vector.add("M");
        retrieveValues("List","Vector",vector);
       
       }
   
     @SuppressWarnings({ "rawtypes"})
     static void retrieveValues(String var1,String var2,Collection collection) {
         System.out.println(var1+" interface using "+var2+" class");
          Iterator iterator = collection.iterator();
          while (iterator.hasNext()) {
             String string = (String) iterator.next();
             System.out.println(string);
          }
          System.out.println("===========================");
       }
    }

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