Java String Whitespace Collapse collapseSpaces(String s)

Description

collapse Spaces

License

Open Source License

Declaration

public static String collapseSpaces(String s) 

Method Source Code

//package com.java2s;
/*//from  w w  w  . ja v  a 2  s.  c om
 * ====================================================================
 * Copyright (c) 2004-2012 TMate Software Ltd.  All rights reserved.
 *
 * This software is licensed as described in the file COPYING, which
 * you should have received as part of this distribution.  The terms
 * are also available at http://svnkit.com/license.html
 * If newer versions of this license are posted there, you may use a
 * newer version instead, at your option.
 * ====================================================================
 */

public class Main {
    public static String collapseSpaces(String s) {
        final StringBuilder stringBuilder = new StringBuilder();
        for (int i = 0; i < s.length(); i++) {
            final char c = s.charAt(i);
            if (!isSpace(c)) {
                stringBuilder.append(c);
            }
        }
        return stringBuilder.toString();
    }

    public static boolean isSpace(char c) {
        return c == ' ' || c == '\t' || c == '\n' || c == 0x0b || c == '\f' || c == '\r';
    }
}

Related

1. collapseSpaces(String argStr)
2. collapseSpaces(String text, char[] spaceCharacters)
3. collapseWhiteSpace(CharSequence value)
4. collapseWhiteSpace(final String s)
5. collapseWhiteSpace(String content)