Java Collection Join stringJoin(Collection list, String delim)

Description

string Join

License

Open Source License

Declaration

public static String stringJoin(Collection list, String delim) 

Method Source Code

//package com.java2s;
/*//  w w  w . j a  va 2  s.  c o  m
 * Created on Jun 9, 2008
 * Created by Paul Gardner
 * 
 * Copyright (C) Azureus Software, Inc, All Rights Reserved.
 *
 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

import java.util.*;

public class Main {
    public static String stringJoin(Collection list, String delim) {
        StringBuilder sb = new StringBuilder();
        for (Object s : list) {
            if (s == null) {
                continue;
            }
            if (sb.length() > 0) {
                sb.append(delim);
            }
            sb.append(s.toString());
        }
        return sb.toString();
    }
}

Related

1. joinTo(Collection data, String sep, StringBuilder sb)
2. joinTogether(Collection items, String delim)
3. joinToStringBuilder(Collection collection, String separator)
4. joinValues(Collection values, String separator)
5. roundjoin(Collection s, String delimiter)
6. stringJoin(java.util.Collection s, String delimiter)