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java.lang.Objectcom.hp.hpl.jena.graph.impl.GraphBase
de.fuberlin.wiwiss.d2rq.GraphD2RQ
de.fuberlin.wiwiss.d2rq.CachingGraphD2RQ
public class CachingGraphD2RQ
A GraphD2RQ that caches the results of the most recently performed queries on an LRU basis.
Field Summary |
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Fields inherited from class com.hp.hpl.jena.graph.impl.GraphBase |
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bulkHandler, closed, gem, pm, queryHandler, reifier, statisticsHandler, style |
Fields inherited from interface com.hp.hpl.jena.graph.Graph |
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emptyGraph |
Constructor Summary | |
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CachingGraphD2RQ(Model mapModel,
String baseURIForData)
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Method Summary | |
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void |
clearCache()
Clears the current cache. |
ExtendedIterator |
graphBaseFind(TripleMatch m)
Overloaded to reuse and update the cache. |
Methods inherited from class de.fuberlin.wiwiss.d2rq.GraphD2RQ |
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classMapInventory, classMapNames, classMapNamesForResource, close, connect, getCapabilities, initInventory, isUsingD2RQQueryHandler, queryHandler, setUsingD2RQQueryHandler |
Methods inherited from class com.hp.hpl.jena.graph.impl.GraphBase |
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add, checkOpen, constructReifier, contains, contains, containsByFind, createStatisticsHandler, delete, dependsOn, find, find, forTestingOnly_graphBaseFind, getBulkUpdateHandler, getEventManager, getPrefixMapping, getReifier, getStatisticsHandler, getTransactionHandler, graphBaseContains, graphBaseFind, graphBaseSize, isClosed, isEmpty, isIsomorphicWith, notifyAdd, notifyDelete, performAdd, performDelete, reifierContains, reifierSize, reifierTriples, size, toString, toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface com.hp.hpl.jena.graph.Graph |
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contains, contains, delete, dependsOn, find, find, getBulkUpdateHandler, getEventManager, getPrefixMapping, getReifier, getStatisticsHandler, getTransactionHandler, isClosed, isEmpty, isIsomorphicWith, size |
Methods inherited from interface com.hp.hpl.jena.graph.GraphAdd |
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add |
Constructor Detail |
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public CachingGraphD2RQ(Model mapModel, String baseURIForData) throws D2RQException
D2RQException
Method Detail |
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public void clearCache()
public ExtendedIterator graphBaseFind(TripleMatch m)
graphBaseFind
in class GraphD2RQ
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