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/*
 * 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.
 *
 * Original License: https://github.com/JCTools/JCTools/blob/master/LICENSE
 * Original location: https://github.com/JCTools/JCTools/blob/master/jctools-core/src/main/java/org/jctools/queues/LinkedQueueNode.java
 */
package rx.internal.util.atomic;

import java.util.concurrent.atomic.AtomicReference;

public final class LinkedQueueNode extends AtomicReference> {
    /** */
    private static final long serialVersionUID = 2404266111789071508L;
    private E value;

    public LinkedQueueNode() {
        // no initial value
    }

    public LinkedQueueNode(E val) {
        spValue(val);
    }
    /**
     * Gets the current value and nulls out the reference to it from this node.
     *
     * @return value
     */
    public E getAndNullValue() {
        E temp = lpValue();
        spValue(null);
        return temp;
    }

    public E lpValue() {
        return value;
    }

    public void spValue(E newValue) {
        value = newValue;
    }

    public void soNext(LinkedQueueNode n) {
        lazySet(n);
    }

    public LinkedQueueNode lvNext() {
        return get();
    }
}




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