Java String Capitalize All capitaliseAllWords(String str)

Description

Capitalise all the words in a string.

License

Apache License

Parameter

Parameter	Description
str	the string to capitalise

Return

capitalised string

Declaration

public static String capitaliseAllWords(String str) 

Method Source Code

//package com.java2s;
/* ====================================================================
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2002 The Apache Software Foundation.  All rights
 * reserved./* w w  w.ja v a 2s  . com*/
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution, if
 *    any, must include the following acknowlegement:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowlegement may appear in the software itself,
 *    if and wherever such third-party acknowlegements normally appear.
 *
 * 4. The names "The Jakarta Project", "Commons", and "Apache Software
 *    Foundation" must not be used to endorse or promote products derived
 *    from this software without prior written permission. For written
 *    permission, please contact apache@apache.org.
 *
 * 5. Products derived from this software may not be called "Apache"
 *    nor may "Apache" appear in their names without prior written
 *    permission of the Apache Software Foundation.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * ====================================================================
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 * This software consists of voluntary contributions made by many
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 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 */

public class Main {
    /**
     * Capitalise all the words in a string. Uses Character.isWhitespace 
     * as a separator between words. Null will return null.
     *
     * @param str  the string to capitalise
     * @return capitalised string
     */
    public static String capitaliseAllWords(String str) {
        if (str == null) {
            return null;
        }
        int sz = str.length();
        StringBuffer buffer = new StringBuffer(sz);
        boolean space = true;
        for (int i = 0; i < sz; i++) {
            char ch = str.charAt(i);
            if (Character.isWhitespace(ch)) {
                buffer.append(ch);
                space = true;
            } else if (space) {
                buffer.append(Character.toTitleCase(ch));
                space = false;
            } else {
                buffer.append(ch);
            }
        }
        return buffer.toString();
    }
}

Related

1. capitaliseAll(String str)
2. capitaliseAllWords(String str)
3. capitaliseAllWords(String str)
4. capitalizeAll(final String value)
5. capitalizeAll(String string)