Move objects from collection to other collection - Java java.util

Java examples for java.util:Collection Element

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Description

Move objects from collection to other collection

Demo Code

/*/*ww  w.j av a2 s.c o  m*/
 *  Copyright 2011 Eko Kurniawan Khannedy.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
import java.util.Collection;

public class Main{
    /**
     * Move objects from collection to other collection
     * @param <T>
     * @param from source collection
     * @param to target collection
     * @param switchObjects
     */
    public static <T> void moveObject(Collection<T> from, Collection<T> to,
            T[] switchObjects) {
        for (T object : switchObjects) {
            CollectionUtilities.moveObject(from, to, object);
        }
    }
    /**
     * Move object from collection to other collection
     * @param <T>
     * @param from source collection
     * @param to target collection
     * @param switchObject
     */
    public static <T> void moveObject(Collection<T> from, Collection<T> to,
            T switchObject) {
        if (from.contains(switchObject)) {
            to.add(switchObject);
            from.remove(switchObject);
        }
    }
}

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