Package org.apache.commons.jcs3.utils.struct

Class DoubleLinkedListNode<T>

java.lang.Object

org.apache.commons.jcs3.utils.struct.DoubleLinkedListNode<T>

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

LRUElementDescriptor, MemoryElementDescriptor

public class DoubleLinkedListNode<T>
extends Object
implements Serializable

This serves as a placeholder in a double linked list. You can extend this to add functionality. This allows you to remove in constant time from a linked list.

It simply holds the payload and a reference to the items before and after it in the list.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
DoubleLinkedListNode<T>	next	Double Linked list references
DoubleLinkedListNode<T>	prev	Double Linked list references

Constructor Summary

Constructors

Constructor	Description
DoubleLinkedListNode(T payloadP)

Method Summary

Modifier and Type	Method	Description
T	getPayload()

Methods inherited from class java.lang.Object

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

Field Details

prev

public DoubleLinkedListNode<T> prev

Double Linked list references

next

public DoubleLinkedListNode<T> next

Double Linked list references

Constructor Details

DoubleLinkedListNode

public DoubleLinkedListNode(T payloadP)

Parameters:

payloadP -

Method Details

getPayload

public T getPayload()

Returns:

Object