Java Formatter Usage listToString(List list, String separator)

Here you can find the source of listToString(List list, String separator)

Description

Convert a list to a string containing list's elements separated by a separator.

License

Open Source License

Parameter

Parameter Description
list a parameter
separator a parameter

Declaration

public static String listToString(List list, String separator) 

Method Source Code

//package com.java2s;
/*/*w  ww.j a va 2s.  c  om*/
 * See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

import java.util.Formatter;
import java.util.List;

public class Main {
    /**
     * Convert a list to a string containing list's elements separated by a separator.
     * 
     * @param list
     * @param separator
     * @return
     */
    public static String listToString(List list, String separator) {
        Formatter f = new Formatter();

        for (int i = 0; i < list.size(); i++) {
            if (i == list.size() - 1) {
                f.format("%s", list.get(i));
            } else {
                f.format("%s%s", list.get(i), separator);
            }
        }

        return f.toString();
    }
}

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