org.apache.manifoldcf.core.cachemanager
Class GeneralCache.ExpirationTreeNode

java.lang.Object
  org.apache.manifoldcf.core.cachemanager.GeneralCache.ExpirationTreeNode

Enclosing class:

GeneralCache

protected class GeneralCache.ExpirationTreeNode
extends java.lang.Object

This class represents a node in the expiration tree. The node has a pool of size at least one containing object records with the same expiration date.

Field Summary

protected GeneralCache.ObjectRecord	firstSame
protected GeneralCache.ExpirationTreeNode	greater
protected GeneralCache.ObjectRecord	lastSame
protected GeneralCache.ExpirationTreeNode	lesser

Constructor Summary

GeneralCache.ExpirationTreeNode(GeneralCache.ObjectRecord record)

Method Summary

void	addObjectRecord(GeneralCache.ObjectRecord x)
long	getExpirationTime()
GeneralCache.ExpirationTreeNode	getGreater()
GeneralCache.ExpirationTreeNode	getLesser()
GeneralCache.ObjectRecord	getOldest()
boolean	removeObjectRecord(GeneralCache.ObjectRecord x) Returns true if this removal was the last one (in which case the tree node is now invalid, and should be removed from the tree)
void	setGreater(GeneralCache.ExpirationTreeNode greater)
void	setLesser(GeneralCache.ExpirationTreeNode lesser)

Methods inherited from class java.lang.Object

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

Field Detail

lesser

protected GeneralCache.ExpirationTreeNode lesser

greater

protected GeneralCache.ExpirationTreeNode greater

firstSame

protected GeneralCache.ObjectRecord firstSame

lastSame

protected GeneralCache.ObjectRecord lastSame

Constructor Detail

GeneralCache.ExpirationTreeNode

public GeneralCache.ExpirationTreeNode(GeneralCache.ObjectRecord record)

Method Detail

getExpirationTime

public long getExpirationTime()

getLesser

public GeneralCache.ExpirationTreeNode getLesser()

setLesser

public void setLesser(GeneralCache.ExpirationTreeNode lesser)

getGreater

public GeneralCache.ExpirationTreeNode getGreater()

setGreater

public void setGreater(GeneralCache.ExpirationTreeNode greater)

addObjectRecord

public void addObjectRecord(GeneralCache.ObjectRecord x)

removeObjectRecord

public boolean removeObjectRecord(GeneralCache.ObjectRecord x)

Returns true if this removal was the last one (in which case the tree node is now invalid, and should be removed from the tree)

getOldest

public GeneralCache.ObjectRecord getOldest()