Java List Join join(List elements, String joinWith)

Description

join

License

Open Source License

Declaration

public static String join(List elements, String joinWith) 

Method Source Code

//package com.java2s;
/**/*from  www .  ja v a 2s  .co  m*/
 * $Revision $
 * $Date $
 *
 * Copyright (C) 2005-2010 Jive Software. All rights reserved.
 *
 * 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.Iterator;

import java.util.List;

public class Main {
    public static String join(List elements, String joinWith) {
        if (elements == null || elements.size() == 0)
            return null;
        StringBuilder buffer = new StringBuilder(56);
        for (Iterator i$ = elements.iterator(); i$.hasNext(); buffer.append(joinWith)) {
            String str = (String) i$.next();
            buffer.append(str);
        }

        return buffer.toString();
    }

    public static String join(String elements[], String joinWith) {
        if (elements == null || elements.length == 0)
            return null;
        StringBuilder buffer = new StringBuilder(56);
        String arr$[] = elements;
        int len$ = arr$.length;
        for (int i$ = 0; i$ < len$; i$++) {
            String str = arr$[i$];
            buffer.append(str);
            buffer.append(joinWith);
        }

        return buffer.toString();
    }
}

Related

1. join(Iterable list)
2. join(Iterable list, String delimiter)
3. join(List a, List b)
4. join(List a_quotedArgs)
5. join(List array, String separator)
6. join(List elements, String sep)
7. join(List items, String separator)
8. join(List l, String sep)
9. join(List list, char separator)