Here you can find the source of decapitalize(String text)
public static String decapitalize(String text)
//package com.java2s; /*//from w w w. j a v a2s. c o m * Copyright 2004-2010 the Seasar Foundation and the Others. * * 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 decapitalize(String text) { if (isNullOrEmpty(text)) { return text; } char chars[] = text.toCharArray(); chars[0] = Character.toLowerCase(chars[0]); return new String(chars); } public static boolean isNullOrEmpty(String text) { return text == null || text.isEmpty(); } }