Java String Join join(String separator, String... strings)

Description

join

License

Open Source License

Declaration

public static String join(String separator, String... strings) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Breakout Cave Survey Visualizer//from ww w  .ja v a 2 s . c om
 *
 * Copyright (C) 2014 James Edwards
 *
 * jedwards8 at fastmail dot fm
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *******************************************************************************/

import java.util.List;

public class Main {
    public static String join(String separator, String... strings) {
        StringBuilder sb = new StringBuilder();
        if (strings.length > 0) {
            sb.append(strings[0]);
        }
        for (int i = 1; i < strings.length; i++) {
            sb.append(separator).append(strings[i]);
        }
        return sb.toString();
    }

    public static String join(String separator, List<String> strings) {
        StringBuilder sb = new StringBuilder();
        if (strings.size() > 0) {
            sb.append(strings.get(0));
        }
        for (int i = 1; i < strings.size(); i++) {
            sb.append(separator).append(strings.get(i));
        }
        return sb.toString();
    }
}

Related

1. join(String separator, Collection strings)
2. join(String separator, List objects)
3. join(String separator, Object... objects)
4. join(String separator, String... parts)
5. join(String separator, String... strings)
6. join(String splitter, String... strs)
7. join(String str[], String splitter)
8. join(String... paths)
9. join(String... xs)