Java Collection to String collectionToString(Collection list, String split)

Description

collection To String

License

Apache License

Declaration

public static String collectionToString(Collection list, String split) 

Method Source Code

//package com.java2s;
/*//from   w w w. ja  v a2  s . c o  m
 *
 *  Copyright 2018 FJN Corp.
 *
 *  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.
 *
 *  Author                        Date                       Issue
 *  fs1194361820@163.com          2015-01-01                 Initial Version
 *
 */

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

public class Main {

    public static String collectionToString(Collection list, String split) {
        if (isEmpty(split)) {
            split = ", ";
        }
        StringBuilder buf = new StringBuilder();
        if (list != null && !list.isEmpty()) {
            Iterator iter = list.iterator();
            if (iter.hasNext()) {
                buf.append(iter.next());
            }
            while (iter.hasNext()) {
                buf.append(split).append(iter.next());
            }
        }
        return buf.toString();
    }

    public static boolean isEmpty(String str) {
        return str == null || str.isEmpty();
    }
}

Related

1. collectionToString(Collection c, String delim)
2. collectionToString(Collection c, String spilt)
3. collectionToString(Collection col)
4. collectionToString(Collection coll)
5. collectionToString(Collection collection, String delim)
6. collectionToString(Collection set)
7. collectionToString(Collection c)
8. collectionToString(Collection collection, String delimiter)
9. collectionToString(Collection collection, String seperator)