Java Collection Element Get getCommaSeparatedStringFromCollection(Collection collections)

Description

get Comma Separated String From Collection

License

Open Source License

Declaration

public static String getCommaSeparatedStringFromCollection(Collection<String> collections) 

Method Source Code

//package com.java2s;
/* /*from  w w w .  j  av a  2  s .  c  o  m*/
 * Copyright (C) 2014 Center of Excellence in Information Assurance
 *
 * 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 getCommaSeparatedStringFromCollection(Collection<String> collections) {
        StringBuilder result = new StringBuilder();

        if (collections != null) {
            Object[] array = collections.toArray();

            for (int i = 0; i < array.length; i++) {
                result.append(array[i]);

                if (i < array.length - 1) {
                    result.append(',');
                }
            }
        }

        return result.toString();
    }
}

Related

1. getCollectionSize(Collection collection)
2. getCollectionSize(Collection collection)
3. getCommaDelimitedString(Collection elements)
4. getCommaSeparatedString(Collection collection)
5. getCommaSeparatedString(Collection values)
6. getCommon(Collection c1, Collection c2)
7. getCommonElements( Collection from, Collection to)
8. getCommonSuffix(Collection c)
9. getComponentName(Collection existingNames, String name)