Java CSV from listToCsv(List<?> list)

Description

Converts a List of objects to a comma separated string of the objects' string representations in the order given by the List's iterator.

License

Apache License

Parameter

Parameter	Description
list	a parameter

Return

a List of objects to a comma separated string of the object's string representations

Declaration

public static String listToCsv(List<?> list)

Method Source Code

//package com.java2s;
/*//from  www.ja va2  s. co  m
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 {
    /**
     * Converts a List of objects to a comma separated string of the objects'
     * string representations in the order given by the List's iterator. For
     * example:
     *
     * <blockquote>
     *
     * <pre>
     *          List list = Arrays.toList(new String[] {&quot;one&quot;, &quot;two&quot;, &quot;three&quot;};
     *          System.out.println(listToCsv(list));
     * </pre>
     *
     * </blockquote> would return the string "one,two,three".
     *
     * @param list
     * @return a List of objects to a comma separated string of the object's
     *         string representations
     */
    public static String listToCsv(List<?> list) {
        StringBuffer sb = new StringBuffer();
        for (Iterator<?> iter = list.iterator(); iter.hasNext();) {
            sb.append(iter.next().toString());
            if (iter.hasNext()) {
                sb.append(',');
            }
        }
        return sb.toString();
    }
}

Java CSV from listToCsv(List list)