Java Collection Join join(Collection collection)

Description

join

License

Open Source License

Declaration

public static String join(Collection<String> collection) 

Method Source Code

//package com.java2s;
/*/* w w  w  .j  a  va  2  s  .c  o  m*/
Multipass, Nukkit permissions plugin
Copyright (C) 2016  fromgate, nukkit.ru
    
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 3 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, see <http://www.gnu.org/licenses/>.
 */

import java.util.Collection;

public class Main {
    public static String join(Collection<String> collection) {
        return join(collection, ", ");
    }

    public static String join(String[] ln, int num) {
        if (ln.length == 0)
            return "";
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < ln.length; i++) {
            if (i < num)
                continue;
            if (sb.length() > 0)
                sb.append(" ");
            sb.append(ln[i]);
        }
        return sb.toString();
    }

    public static String join(Collection<String> collection, String divider) {
        if (divider == null)
            divider = " ";
        StringBuilder sb = new StringBuilder();
        for (String s : collection) {
            if (sb.length() > 0)
                sb.append(divider);
            sb.append(s);
        }
        return sb.toString();
    }
}

Related

1. join(Collection args, String delimeter)
2. join(Collection c)
3. join(Collection c, String joinSymbol)
4. join(Collection coll, String delimiter)
5. join(Collection coll, String delimiter)
6. join(Collection collection)
7. join(Collection collection, String separator)
8. join(Collection collection, String separator)
9. join(Collection collection, String separator)