Java String Capitalize First CapitalizeFirstCharacter(String Str)

Description

Capitalize First Character

License

Apache License

Declaration

public static final String CapitalizeFirstCharacter(String Str) 

Method Source Code

//package com.java2s;
/* ===========================================================================
 * Copyright (C) 2015 CapsicoHealth Inc.
 *
 * 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.//from ww w  .jav a 2s  .  co m
 */

public class Main {
    public static final String CapitalizeFirstCharacter(String Str) {
        if (isNullOrEmpty(Str) == true)
            return null;
        if (Str.length() == 1)
            return "" + Character.toUpperCase(Str.charAt(0));
        return Character.toUpperCase(Str.charAt(0)) + Str.substring(1);
    }

    public static boolean isNullOrEmpty(String Str) {
        if (Str != null && Str.isEmpty() == false)
            for (int i = 0; i < Str.length(); ++i)
                if (Character.isWhitespace(Str.charAt(i)) == false)
                    return false;
        return true;
    }
}

Related

1. capitalizeFirstChar(String name)
2. capitalizeFirstChar(String s)
3. capitalizeFirstCharacter(final String s)
4. capitalizeFirstCharacter(String s)
5. capitalizeFirstCharacter(String s)
6. capitalizeFirstCharacter(String str)
7. capitalizeFirstCharacter(String str)
8. capitalizeFirstCharacter(String value)
9. capitalizeFirstCharacters(String whole)