wt.occurrence
Class OccurrenceCache

java.lang.Object
  wt.occurrence.OccurrenceCache

public class OccurrenceCache

extends Object

Field Summary

private ArrayList	contexts
private boolean	singleContext
private HashMap	usesOccurrences

Constructor Summary

OccurrenceCache(boolean singleContext)

Method Summary

protected ObjectIdentifier	getContextID(OccurrenceableLink link)
protected ObjectIdentifier	getLinkID(UsesOccurrence occurrence)
static OccurrenceCache	getOccurrenceCache(String cacheName) Given the name of an occurrence cache, retrieves it from the method context.
protected QueryResult	getUsesOccurrences(ObjectIdentifier contextID)
QueryResult	getUsesOccurrences(OccurrenceableLink link)
protected void	updateOccurrences(ObjectIdentifier contextID)

Methods inherited from class java.lang.Object

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

Field Detail

contexts

private ArrayList contexts

usesOccurrences

private HashMap usesOccurrences

singleContext

private boolean singleContext

Constructor Detail

OccurrenceCache

public OccurrenceCache(boolean singleContext)

Method Detail

getOccurrenceCache

public static OccurrenceCache getOccurrenceCache(String cacheName)

Given the name of an occurrence cache, retrieves it from the method context. If a cache by that name does not exist, this method will create it and add it to the method context.

getUsesOccurrences

public QueryResult getUsesOccurrences(OccurrenceableLink link)
                               throws WTException

Throws:

WTException

updateOccurrences

protected void updateOccurrences(ObjectIdentifier contextID)
                          throws WTException

Throws:

WTException

getUsesOccurrences

protected QueryResult getUsesOccurrences(ObjectIdentifier contextID)
                                  throws WTException

Throws:

WTException

getContextID

protected ObjectIdentifier getContextID(OccurrenceableLink link)

getLinkID

protected ObjectIdentifier getLinkID(UsesOccurrence occurrence)