Java Collection Remove removeDuplicates(Collection objects)

Description

remove Duplicates

License

Open Source License

Declaration

public static <K> Collection<K> removeDuplicates(Collection<K> objects) 

Method Source Code

//package com.java2s;
/*// w  w  w.  ja v  a  2s.  com
 * WANDORA
 * Knowledge Extraction, Management, and Publishing Application
 * http://wandora.org
 * 
 * Copyright (C) 2004-2016 Wandora Team
 * 
 * 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/>.
 *
 *
 * 
 *
 * GenericVelocityHelper.java
 *
 * Created on 17. joulukuuta 2004, 10:54
 */

import java.util.*;

public class Main {
    public static <K> Collection<K> removeDuplicates(Collection<K> objects) {
        LinkedHashSet<K> newCollection = new LinkedHashSet<K>();
        K object = null;
        newCollection.addAll(objects); // LinkedHashSet only allows each element once
        /*        
            for(Iterator<K> i = objects.iterator(); i.hasNext(); ) {
        try {
        object = i.next();
        if(!newCollection.contains(object)) newCollection.add(object);
        }
        catch (Exception e) {
        e.printStackTrace();
        }
            }*/
        return newCollection;
    }
}

Related

1. removed(Collection old, Collection nu)
2. removed(Collection a, Collection b)
3. removeDuplicates(Collection collection)
4. removeDuplicates(Collection original)
5. removeDuplicates(Collection p_collection)
6. removeDuplicates(Collection elements)
7. removeElement(Collection coll)
8. removeElement(final int index, final Collection coll)
9. removeElementsOfList(Collection set, Collection elementsToRemove)