scala.collection.concurrent.INodeBase Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of scala-library Show documentation

There is a newer version: 2.13.16

/*
 * Scala (https://www.scala-lang.org)
 *
 * Copyright EPFL and Lightbend, Inc.
 *
 * Licensed under Apache License 2.0
 * (http://www.apache.org/licenses/LICENSE-2.0).
 *
 * See the NOTICE file distributed with this work for
 * additional information regarding copyright ownership.
 */

package scala.collection.concurrent;

import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;

abstract class INodeBase extends BasicNode {

    @SuppressWarnings("rawtypes")
    public static final AtomicReferenceFieldUpdater updater =
            AtomicReferenceFieldUpdater.newUpdater(INodeBase.class, MainNode.class, "mainnode");

    public static final Object RESTART = new Object();

    public volatile MainNode mainnode = null;

    public final Gen gen;

    public INodeBase(Gen generation) {
	gen = generation;
    }

    public BasicNode prev() {
	return null;
    }

}