Java Collection Join join(Collection args, String delimeter)

Description

join

License

Apache License

Declaration

public static String join(Collection<String> args, String delimeter) 

Method Source Code

//package com.java2s;
/**/* w  w  w  .  j a  va2 s . c  o  m*/
 *    Copyright 2013 MegaFon
 *
 *    Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

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

public class Main {
    public static String join(String[] args, String delimeter) {
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < args.length; i++) {
            sb.append(args[i]);
            if (i != args.length - 1)
                sb.append(delimeter);
        }
        return sb.toString();
    }

    public static String join(Collection<String> args, String delimeter) {
        StringBuilder sb = new StringBuilder();
        Iterator<String> i = args.iterator();
        while (i.hasNext()) {
            String s = i.next();
            sb.append(s);
            if (i.hasNext())
                sb.append(delimeter);
        }
        return sb.toString();
    }
}

Related

1. join(Collection tokens, String d)
2. join(Collection values)
3. join(Collection collection, String separator)
4. join(Collection data)
5. join(Collection c, String separator)
6. join(Collection c)
7. join(Collection c, String joinSymbol)
8. join(Collection coll, String delimiter)
9. join(Collection coll, String delimiter)