Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.util.List;
import java.util.Random;

public class Main {
    private static Random rand = new Random();

    /**
     * This method will return a random element of the given list.
     * 
     * @param list
     *          - list from which a random element will be picked up.
     * @return an element picked up from the supplied list.
     */
    public static <T> T getRandomItem(List<T> list) {
        if (list == null || list.size() <= 0) {
            return null;
        }
        return list.get(rand.nextInt(list.size()));
    }
}