Java Collection Combine CombineCollections(final Collection... collections)

Description

Used when you have two or more lists of units, etc and you want all the units in one collection.

License

Open Source License

Declaration

public static List CombineCollections(final Collection... collections) 

Method Source Code

//package com.java2s;
/*/*from w w  w  .  ja v  a  2  s .  c o m*/
 * 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.ArrayList;

import java.util.Collection;

import java.util.List;

public class Main {
    /**
     * Used when you have two or more lists of units, etc and you want all the units in one collection.
     * Usage:
     * List<Unit> unitCollection1 = GetNNEnemyUnitsThatCanReach(target);
     * List<Unit> unitCollection2 = GetNNEnemyUnitsThatCanReach(target2);
     * List<Unit> allUnits = CombineCollections(unitCollection1, unitCollection2);
     */
    public static List CombineCollections(final Collection... collections) {
        final List result = new ArrayList();
        for (final Collection collection : collections) {
            result.addAll(collection);
        }
        return result;
    }
}

Related

1. combine(String separator, Collection parts)
2. combine(String separator, Collection stringCollection)
3. combine(String separator, Collection objs)
4. combineAndRemoveDuplicates(Collection collection1, Collection collection2)
5. combineCollections(Collection sessionCollection, Collection reqCollection)
6. combineNames(Collection