Java tutorial
//package com.java2s; /* * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE * file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file * to you 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. */ import java.util.Locale; public class Main { /** * Take the input string and un-camel-case it. * <p/> * 'ThisIsIt' will become 'this-is-it'. * * @param input * @return deHumped string */ public static String addAndDeHump(String input) { StringBuilder sb = new StringBuilder(); for (int i = 0; i < input.length(); i++) { if ((i != 0) && Character.isUpperCase(input.charAt(i))) { sb.append('-'); } sb.append(input.charAt(i)); } return sb.toString().trim().toLowerCase(Locale.ENGLISH); } /** * <p> * Removes control characters, including whitespace, from both ends of this String, handling <code>null</code> by * returning <code>null</code>. * </p> * * @param str the String to check * @return the trimmed text (or <code>null</code>) * @see java.lang.String#trim() */ public static String trim(String str) { return (str == null ? null : str.trim()); } }