Java Collection Join joinStrings(Collection strings)

Description

Join a collection of strings into a single String object, in the order indicated by the collection's iterator.

License

Open Source License

Parameter

Parameter	Description
strings	a collection containing exclusively String objects

Return

a single String object

Declaration

public static String joinStrings(Collection<String> strings)
    

Method Source Code

//package com.java2s;
/**/*from   ww  w.  j  a  v  a  2s.c o  m*/
 * Copyright 2000-2006 DFKI GmbH.
 * All Rights Reserved.  Use is subject to license terms.
 *
 * This file is part of MARY TTS.
 *
 * MARY TTS is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, version 3 of the License.
 *
 * 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

import java.util.Collection;

public class Main {
    /**
     * Join a collection of strings into a single String object, in the order
     * indicated by the collection's iterator.
     * @param strings a collection containing exclusively String objects
     * @return a single String object
     */
    public static String joinStrings(Collection<String> strings) {
        StringBuilder buf = new StringBuilder();
        if (strings == null) {
            throw new NullPointerException("Received null collection");
        }
        for (String s : strings) {
            buf.append(s);
        }
        return buf.toString();
    }
}

Related

1. joinSorted(Collection s, String delimiter)
2. joinString(Collection values, String delimiter)
3. joinStringCollection(Collection collection, String separator)
4. joinStrings(Collection strings)
5. joinStrings(Collection names)
6. joinStrings(String delim, Collection strs)
7. joinStringValues(Collection