Scala example source code file (INodeBase.java)

This example Scala source code file (INodeBase.java) is included in my "Source Code Warehouse" project. The intent of this project is to help you more easily find Scala source code examples by using tags.

All credit for the original source code belongs to scala-lang.org; I'm just trying to make examples easier to find. (For my Scala work, see my Scala examples and tutorials.)

Scala tags/keywords

atomicreferencefieldupdater, basicnode, collection, concurrent, gen, inodebase, mainnode, object, parallel, restart, suppresswarnings, v

The INodeBase.java Scala example source code

/*                     __                                               *\
**     ________ ___   / /  ___     Scala API                            **
**    / __/ __// _ | / /  / _ |    (c) 2003-2013, LAMP/EPFL             **
**  __\ \/ /__/ __ |/ /__/ __ |    http://scala-lang.org/               **
** /____/\___/_/ |_/____/_/ | |                                         **
**                          |/                                          **
\*                                                                      */

package scala.collection.concurrent;

import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;

abstract class INodeBase<K, V> extends BasicNode {

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

    public static final Object RESTART = new Object();

    public volatile MainNode<K, V> mainnode = null;

    public final Gen gen;

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

    public BasicNode prev() {
	return null;
    }

}