Java tutorial
//package com.java2s; /** * * Copyright 2011 Kathlene Belista * * 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. */ public class Main { public static String getBehaviour(final String rawString) { return (isStringNonEmpty(rawString)) ? rawString.trim() : "Unavailable"; } public static boolean isStringNonEmpty(final String input) { return (input != null && input.length() != 0); } }