org.milyn.function.CapitalizeFunction Maven / Gradle / Ivy
/*
* Milyn - Copyright (C) 2006 - 2010
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License (version 2.1) as published by the Free Software
* Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* See the GNU Lesser General Public License for more details:
* http://www.gnu.org/licenses/lgpl.txt
*/
package org.milyn.function;
import java.util.StringTokenizer;
/**
* Capitalizes all the words in the String
*
* @author [email protected]
*/
public class CapitalizeFunction implements StringFunction {
/**
* Capitalizes all the words in the String
*
* @param input The String
* @return The capitalized String
*/
public String execute(String input) {
StringTokenizer st = new StringTokenizer(input, " \t\r\n", true);
StringBuilder buf = new StringBuilder(input.length());
while (st.hasMoreTokens()) {
String tok = st.nextToken();
buf.append(tok.substring(0, 1).toUpperCase());
buf.append(tok.substring(1).toLowerCase());
}
return buf.toString();
}
}