org.sodeac.common.snapdeque

Class DequeNode.Link<E>

java.lang.Object

org.sodeac.common.snapdeque.DequeNode.Link<E>

Type Parameters:

E -

Direct Known Subclasses:

SnapshotableDeque.ClearCompleteForwardBranch, SnapshotableDeque.Eyebolt

Enclosing class:

DequeNode<E>

protected static class DequeNode.Link<E>
extends Object

Internal helper class link the elements / nodes between themselves

Author:

Sebastian Palarus

Field Summary

Fields

Modifier and Type	Field and Description
protected SnapshotableDeque.SnapshotVersion<E>	createOnVersion
protected E	element
protected DequeNode.Link<E>	newerVersion
protected DequeNode.Link<E>	nextLink
static long	NO_OBSOLETE
protected DequeNode<E>	node
protected long	obsoleteOnVersion
protected DequeNode.Link<E>	olderVersion
protected DequeNode.Link<E>	previewsLink

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Link()
protected	Link(DequeNode<E> node, SnapshotableDeque.SnapshotVersion<E> version)

Method Summary

Modifier and Type	Method and Description
protected void	clear()
protected DequeNode.Link<E>	createNewerLink(SnapshotableDeque.SnapshotVersion<E> currentVersion, SnapshotableDeque.LinkMode linkMode)
E	getElement()
DequeNode<E>	getNode()
String	toString()
boolean	unlink()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

NO_OBSOLETE

public static final long NO_OBSOLETE

See Also:

Constant Field Values

obsoleteOnVersion

protected volatile long obsoleteOnVersion

node

protected volatile DequeNode<E> node

element

protected volatile E element

createOnVersion

protected volatile SnapshotableDeque.SnapshotVersion<E> createOnVersion

newerVersion

protected volatile DequeNode.Link<E> newerVersion

olderVersion

protected volatile DequeNode.Link<E> olderVersion

previewsLink

protected volatile DequeNode.Link<E> previewsLink

nextLink

protected volatile DequeNode.Link<E> nextLink

Constructor Detail

Link

protected Link(DequeNode<E> node,
               SnapshotableDeque.SnapshotVersion<E> version)

Link

protected Link()

Method Detail

createNewerLink

protected DequeNode.Link<E> createNewerLink(SnapshotableDeque.SnapshotVersion<E> currentVersion,
                                            SnapshotableDeque.LinkMode linkMode)

getElement

public E getElement()

getNode

public DequeNode<E> getNode()

unlink

public boolean unlink()

clear

protected void clear()

toString

public String toString()

Overrides:

toString in class Object