Java tutorial
/* * #%L * How to Include License using Maven * $Id: Example.java 340 2014-05-30 19:01:31Z albertattard@gmail.com $ * $HeadURL$ * %% * Copyright (C) 2012 - 2014 Java Creed * %% * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * #L% */ package com.javacreed.examples.maven; import org.apache.commons.lang3.StringUtils; public class Example { public static void main(final String[] args) { final String message = null; System.out.println(StringUtils.defaultIfBlank(message, "Hello :)")); } }