Java String Empty tokenizeToStringArray(String str, String delimiters, boolean trimTokens, boolean ignoreEmptyTokens)

Description

tokenize To String Array

License

Open Source License

Declaration

private static String[] tokenizeToStringArray(String str, String delimiters, boolean trimTokens,
            boolean ignoreEmptyTokens) 

Method Source Code

//package com.java2s;
/*//from  w  w  w  .  jav a  2 s.c  o m
 * Copyright (C) 2012  Krawler Information Systems Pvt Ltd
 * All rights reserved.
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/

import java.util.*;

public class Main {
    private static String[] tokenizeToStringArray(String str, String delimiters, boolean trimTokens,
            boolean ignoreEmptyTokens) {

        if (str == null) {
            return null;
        }
        StringTokenizer st = new StringTokenizer(str, delimiters);
        List<String> tokens = new ArrayList<String>();
        while (st.hasMoreTokens()) {
            String token = st.nextToken();
            if (trimTokens) {
                token = token.trim();
            }
            if (!ignoreEmptyTokens || token.length() > 0) {
                tokens.add(token);
            }
        }
        return toStringArray(tokens);
    }

    private static String[] toStringArray(Collection<String> collection) {
        if (collection == null) {
            return null;
        }
        return collection.toArray(new String[collection.size()]);
    }
}

Related

1. isNotEmpty(String str)
2. isNullOrEmpty(String message, String string)
3. isNullOrEmpty(String value)
4. splitAt(String s, String delimiter, boolean includeEmpty)
5. tokenizeToStringArray(String str, String delimiters, boolean trimTokens, boolean ignoreEmptyTokens)
6. trimToEmpty(String value)