Here you can find the source of uncapitalized(String aString)
public static String uncapitalized(String aString)
//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.// w w w .j a v a 2 s .co m ****************************************************************/ public class Main { /** * Returns string with lowercased first letter * * @since 1.2 */ public static String uncapitalized(String aString) { if (aString == null || aString.length() == 0) return aString; char c = Character.toLowerCase(aString.charAt(0)); return (aString.length() == 1) ? Character.toString(c) : c + aString.substring(1); } }