Java Array Join join(String[] parts, String separator)

Description

join

License

Apache License

Declaration

static public String join(String[] parts, String separator) 

Method Source Code

//package com.java2s;
/**//from   w  w w  .  ja va 2 s.c  om
 * Sapelli data collection platform: http://sapelli.org
 * 
 * Copyright 2012-2016 University College London - ExCiteS group
 * 
 * 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.Arrays;
import java.util.Iterator;
import java.util.List;

public class Main {
    static public String join(String[] parts, String separator) {
        return join(Arrays.asList(parts), separator);
    }

    static public String join(List<? extends Object> parts, String separator) {
        if (parts == null)
            return null;
        if (parts.isEmpty())
            return "";
        Iterator<?> i = parts.iterator();
        StringBuffer bff = new StringBuffer(i.next().toString());
        while (i.hasNext()) {
            bff.append(separator);
            bff.append(i.next().toString());
        }
        return bff.toString();
    }
}

Related

1. join(String[] items, String delimiter)
2. join(String[] lines, String delim)
3. join(String[] lines, String sep)
4. join(String[] lines, String separator)
5. join(String[] names, String sep)
6. join(String[] sentence, String separator)
7. join(String[] strArr)
8. join(String[] strArray, String delimiter)
9. join(String[] stringArray, boolean quote, String glue)