Java List to String listToString(final List list)

Description

list To String

License

Apache License

Declaration

public static String listToString(final List<String> list) 

Method Source Code

//package com.java2s;
/*//from  ww w.j a  va  2s. 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.List;

public class Main {
    private static final String DEFAULT_DELIMITER = ",";

    /**
     * @see #listToString(List, String)
     * @see #stringToList(String)
     */
    public static String listToString(final List<String> list) {
        return listToString(list, DEFAULT_DELIMITER);
    }

    /**
     * @see #listToString(List, String)
     * @see #stringToList(String)
     */
    public static String listToString(final List<String> list, final String delimiter) {
        if (list.size() == 0) {
            return null;
        }
        final StringBuilder buf = new StringBuilder();
        boolean first = true;
        for (final String str : list) {
            if (first) {
                first = false;
            } else {
                buf.append(delimiter);
            }
            buf.append(str);
        }
        return buf.toString();
    }
}

Related

1. listToStrArray(List list)
2. listToString (final List l)
3. listToString(Collection col)
4. listToString(Collection l)
5. listToString(final List list, final String separator)
6. listToString(final List stringList)
7. listToString(Iterable list)
8. listToString(List a, String separator)
9. listToString(List inList, String delimeter)