uk.ac.ed.epcc.webapp.model.history

Interface LinkHistoryHandler<L extends Indexed,R extends Indexed,T extends IndexedLinkManager.Link<L,R>>

All Superinterfaces:

Contexed, HistoryHandler<T>

All Known Implementing Classes:

LinkHistoryManager

public interface LinkHistoryHandler<L extends Indexed,R extends Indexed,T extends IndexedLinkManager.Link<L,R>>
extends Contexed, HistoryHandler<T>

Method Summary

Modifier and Type	Method and Description
boolean	canLeftJoin()
boolean	canRightJoin()
SQLFilter<? extends HistoryFactory.HistoryRecord<T>>	getHistoryFilter(L left, R right, java.util.Date start, java.util.Date end)
IndexedLinkManager<T,L,R>	getLinkManager()
boolean	isValid()

Methods inherited from interface uk.ac.ed.epcc.webapp.Contexed

getContext

Methods inherited from interface uk.ac.ed.epcc.webapp.model.history.HistoryHandler

find, getIterator, getIterator, getIterator, getPeerName, isPeerType, purge, terminate, update

Method Detail

getLinkManager

IndexedLinkManager<T,L,R> getLinkManager()

getHistoryFilter

SQLFilter<? extends HistoryFactory.HistoryRecord<T>> getHistoryFilter(L left,
                                                                      R right,
                                                                      java.util.Date start,
                                                                      java.util.Date end)
                                                               throws DataException

Throws:

DataException

canLeftJoin

boolean canLeftJoin()

canRightJoin

boolean canRightJoin()

isValid

boolean isValid()