Java Collection Join join(Collection collection, String separator)

Description

join

License

Mozilla Public License

Declaration

public static String join(Collection<String> collection, String separator) 

Method Source Code

//package com.java2s;
/**/*from  ww  w  .  j  a  v  a2  s.  c o m*/
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.1 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations under
 * the License.
 *
 * The Original Code is OpenELIS code.
 *
 * Copyright (C) The Minnesota Department of Health.  All Rights Reserved.
 *
 * Contributor(s): CIRG, University of Washington, Seattle WA.
 */

import java.util.*;

public class Main {
    public static String join(Collection<String> collection, String separator) {
        String constructed = "";
        if (collection.isEmpty()) {
            return constructed;
        }

        for (String item : collection) {
            constructed += item + separator;
        }

        return constructed.substring(0, constructed.length() - separator.length());
    }
}

Related

1. join(Collection coll, String delimiter)
2. join(Collection coll, String delimiter)
3. join(Collection collection)
4. join(Collection collection)
5. join(Collection collection, String separator)
6. join(Collection collection, String separator)
7. join(Collection collection, String separator)
8. join(Collection elements)
9. join(Collection in, String joinS)