Java List Join join(List objects, String joiner)

Description

join

License

Open Source License

Parameter

Parameter	Description
objects	a parameter
joiner	a parameter

Declaration

@SuppressWarnings("rawtypes")
public static String join(List objects, String joiner) 

Method Source Code

//package com.java2s;
/*/*from  w  w w  .  jav  a2s . co  m*/
 *  Copyright (c) 2014 Michael Berkovich, http://tr8nhub.com All rights reserved.
 *
 *  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 DEALINGS IN
 *  THE SOFTWARE.
 */

import java.util.List;

public class Main {
    /**
     * 
     * @param objects
     * @param joiner
     * @return
     */
    @SuppressWarnings("rawtypes")
    public static String join(List objects, String joiner) {
        return join(objects.toArray(), joiner);
    }

    /**
     * 
     * @param objects
     * @param joiner
     * @return
     */
    public static String join(Object[] objects, String joiner) {
        if (objects.length == 1)
            return objects[0].toString();

        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < objects.length; i++) {
            sb.append(objects[i].toString());
            if (i < objects.length - 1)
                sb.append(joiner);
        }
        return sb.toString();
    }
}

Related

1. join(List list, String delimiter)
2. join(List list, String flag)
3. join(List list, String separator)
4. join(List list, String separator)
5. join(List objects)
6. join(List strings, String delimiter)
7. join(List vec, String separator)
8. join(List items, CharSequence delimiter)
9. join(List s, String delimiter)