com.tangosol.util
Class SafeLinkedList.Node

java.lang.Object
  com.tangosol.util.Base
      com.tangosol.util.SafeLinkedList.Node

All Implemented Interfaces:

Serializable, Cloneable

Direct Known Subclasses:

RecyclingLinkedList.Node

Enclosing class:

SafeLinkedList

protected static class SafeLinkedList.Node
extends Base
implements Cloneable, Serializable

A Node in the List. Nodes are doubly-linked and store a value.

Field Summary

protected SafeLinkedList.Node	m_nodeNext The next Node in the List.
protected SafeLinkedList.Node	m_nodePrev The previous Node in the List.
protected Object	m_object The value stored in the Node.

Constructor Summary

SafeLinkedList.Node()
Construct a blank Node.

SafeLinkedList.Node(Object o)
Construct a Node with a value.

Method Summary

Object	clone()
protected void	delink() Remove this Node from the List.
protected Object	discard() Delink this Node and discard its value.
boolean	equals(Object that) Compare this Node with an object for equality.
boolean	equalsValue(Object oThat) Compare this Node's value with another value for equality.
SafeLinkedList.Node	getNext()
Object	getObject()
SafeLinkedList.Node	getPrevious()
protected void	linkAfter(SafeLinkedList.Node prev) Add this Node to the List following the specified Node.
protected void	linkBefore(SafeLinkedList.Node next) Add this Node to the List preceding the specified Node.
protected void	setObject(Object o)
String	toString() Render the Node as a String.

Field Detail

m_object

protected Object m_object

The value stored in the Node.

m_nodeNext

protected SafeLinkedList.Node m_nodeNext

The next Node in the List.

m_nodePrev

protected SafeLinkedList.Node m_nodePrev

The previous Node in the List.

Constructor Detail

SafeLinkedList.Node

public SafeLinkedList.Node()

Construct a blank Node.

SafeLinkedList.Node

public SafeLinkedList.Node(Object o)

Construct a Node with a value.

Parameters:

o - the value to store in the Node

Method Detail

getObject

public Object getObject()

Returns:

the Node's Object value

setObject

protected void setObject(Object o)

Parameters:

o - the new Object value for this Node

getNext

public SafeLinkedList.Node getNext()

Returns:

the Node that follows this Node or null

getPrevious

public SafeLinkedList.Node getPrevious()

Returns:

the Node that precedes this Node or null

linkBefore

protected void linkBefore(SafeLinkedList.Node next)

Add this Node to the List preceding the specified Node.

Parameters:

next - the Node to add this Node before

linkAfter

protected void linkAfter(SafeLinkedList.Node prev)

Add this Node to the List following the specified Node.

Parameters:

prev - the Node to add this Node after

delink

protected void delink()

Remove this Node from the List.

discard

protected Object discard()

Delink this Node and discard its value.

Returns:

the value of this Node before it was discarded

equals

public boolean equals(Object that)

Compare this Node with an object for equality.

Returns:

true if the other object is a Node with an equal value

equalsValue

public boolean equalsValue(Object oThat)

Compare this Node's value with another value for equality.

Returns:

true if the specified object is equal to this Node's value

toString

public String toString()

Render the Node as a String.

Returns:

the details about this Node.

clone

public Object clone()

Returns:

a Clone of this node