/** * Copyright (c) 2012-2013 Nokia Corporation. All rights reserved. * Nokia and Nokia Connecting People are registered trademarks of Nokia Corporation. * Oracle and Java are trademarks or registered trademarks of Oracle and/or its * affiliates. Other product and company names mentioned herein may be trademarks * or trade names of their respective owners. * See LICENSE.TXT for license information. */ package com.nokia.example.amaze; public class ArrayUtils { public static double getLast(double[] array) { if (array == null) { throw new IllegalArgumentException("array cannot be null"); } return array[array.length - 1]; } public static int getLast(int[] array) { if (array == null) { throw new IllegalArgumentException("array cannot be null"); } return array[array.length - 1]; } public static Object getLast(Object[] array) { if (array == null) { throw new IllegalArgumentException("array cannot be null"); } return array[array.length - 1]; } }