Java String Whitespace Clean cleanWhitespace(String in)

Description

Clean - Remove all white spaces

License

Open Source License

Parameter

Parameter	Description
in	in

Return

cleaned string

Declaration

public static String cleanWhitespace(String in) 

Method Source Code

//package com.java2s;
/******************************************************************************
 * Product: Adempiere ERP & CRM Smart Business Solution                       *
 * Copyright (C) 1999-2006 ComPiere, Inc. All Rights Reserved.                *
 * This program is free software; you can redistribute it and/or modify it    *
 * under the terms version 2 of the GNU General Public License as published   *
 * by the Free Software Foundation. This program 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 General Public License for more details.                       *
 * You should have received a copy of the GNU General Public License along    *
 * with this program; if not, write to the Free Software Foundation, Inc.,    *
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.                     *
 * For the text or an alternative of this public license, you may reach us    *
 * ComPiere, Inc., 2620 Augustine Dr. #245, Santa Clara, CA 95054, USA        *
 * or via info@compiere.org or http://www.compiere.org/license.html           *
 *****************************************************************************/

public class Main {
    /**//ww w  .j av a2  s .  c  o m
     * Clean - Remove all white spaces
     * @param in in
     * @return cleaned string
     */
    public static String cleanWhitespace(String in) {
        char[] inArray = in.toCharArray();
        StringBuffer out = new StringBuffer(inArray.length);
        boolean lastWasSpace = false;
        for (int i = 0; i < inArray.length; i++) {
            char c = inArray[i];
            if (Character.isWhitespace(c)) {
                if (!lastWasSpace)
                    out.append(' ');
                lastWasSpace = true;
            } else {
                out.append(c);
                lastWasSpace = false;
            }
        }
        return out.toString();
    }
}

Related

1. cleanWhitespace(String definition)
2. cleanWhiteSpace(String s, boolean all)
3. cleanWhitespace(String str)
4. cleanWhitespace(String string)
5. cleanWhitespaceAndIndentation(String s, String indent)