Java Collection Join join(final Collection chunks, final String delimiter)

Description

Join a collection of strings together into one.

License

Open Source License

Parameter

Parameter	Description
chunks	the chunks to join.
delimiter	the delimiter between the keys.

Return

the fully joined string.

Declaration

public static String join(final Collection<String> chunks, final String delimiter) 

Method Source Code

//package com.java2s;
/**//from  ww w  . j a v  a 2s .  co m
 * Copyright (C) 2009-2014 Couchbase, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALING
 * IN THE SOFTWARE.
 */

import java.util.Collection;
import java.util.Iterator;

public class Main {
    /**
     * Join a collection of strings together into one.
     *
     * @param chunks the chunks to join.
     * @param delimiter the delimiter between the keys.
     * @return the fully joined string.
     */
    public static String join(final Collection<String> chunks, final String delimiter) {
        StringBuilder sb = new StringBuilder();
        if (!chunks.isEmpty()) {
            Iterator<String> itr = chunks.iterator();
            sb.append(itr.next());
            while (itr.hasNext()) {
                sb.append(delimiter);
                sb.append(itr.next());
            }
        }
        return sb.toString();
    }
}

Related

1. join(final Collection items, final String inBetween)
2. join(final Collection list, final String inbetween)
3. join(final Collection strings, String delimeter)
4. join(final Collection