Java String Lower Case toLowerCaseFirst(String str)

Description

to Lower Case First

License

Apache License

Declaration

public static String toLowerCaseFirst(String str) 

Method Source Code

//package com.java2s;
/**//from   w ww.j  ava 2s  .com
 * Copyright (c) 2015 https://github.com/zhaohuatai
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 */

public class Main {
    public static String toLowerCaseFirst(String str) {
        if (str == null || str.length() == 0) {
            return str;
        }
        String first = str.substring(0, 1).toLowerCase();
        String rest = str.substring(1, str.length());
        String newStr = new StringBuffer(first).append(rest).toString();
        return newStr;
    }
}

Related

1. toLowerCase(StringBuffer buf)
2. toLowerCase(StringBuffer buffer)
3. toLowerCase0(String string)
4. toLowerCaseAscii(String s)
5. toLowerCaseFirst(String str)
6. toLowerCaseFirst(String str)
7. toLowerCaseFirst(String text)
8. toLowerCaseFirst(String text)
9. toLowerCaseFirstLetter(String str)