Interface InferencerConnection
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- All Superinterfaces:
AutoCloseable
,NotifyingSailConnection
,SailConnection
- All Known Implementing Classes:
AbstractForwardChainingInferencerConnection
,DedupingInferencerConnection
,ElasticsearchStoreConnection
,ExtensibleStoreConnection
,InferencerConnectionWrapper
,LimitedSizeNativeStoreConnection
,LmdbStoreConnection
,MemoryStoreConnection
,NativeStoreConnection
,SailSourceConnection
,SchemaCachingRDFSInferencerConnection
public interface InferencerConnection extends NotifyingSailConnection
An extension of theSailConnection
interface offering methods that can be used by inferencers to store and remove inferred statements.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description boolean
addInferredStatement(Resource subj, IRI pred, Value obj, Resource... contexts)
Adds an inferred statement to a specific context.void
clearInferred(Resource... contexts)
Removes all inferred statements from the specified/all contexts.void
flushUpdates()
Flushes any pending updates to be processed and the resulting changes to be reported to registeredSailConnectionListener
s.boolean
removeInferredStatement(Resource subj, IRI pred, Value obj, Resource... contexts)
Removes an inferred statement from a specific context.-
Methods inherited from interface org.eclipse.rdf4j.sail.NotifyingSailConnection
addConnectionListener, removeConnectionListener
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Methods inherited from interface org.eclipse.rdf4j.sail.SailConnection
addStatement, addStatement, begin, begin, clear, clearNamespaces, close, commit, endUpdate, evaluate, explain, flush, getContextIDs, getNamespace, getNamespaces, getStatements, hasStatement, isActive, isOpen, pendingRemovals, prepare, prepareQuery, removeNamespace, removeStatement, removeStatements, rollback, setNamespace, setTransactionSettings, size, startUpdate
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Method Detail
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addInferredStatement
boolean addInferredStatement(Resource subj, IRI pred, Value obj, Resource... contexts) throws SailException
Adds an inferred statement to a specific context.- Parameters:
subj
- The subject of the statement to add.pred
- The predicate of the statement to add.obj
- The object of the statement to add.contexts
- The context(s) to add the statement to. Note that this parameter is a vararg and as such is optional. If no contexts are supplied the method operates on the entire repository.- Throws:
SailException
- If the statement could not be added.IllegalStateException
- If the connection has been closed.
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removeInferredStatement
boolean removeInferredStatement(Resource subj, IRI pred, Value obj, Resource... contexts) throws SailException
Removes an inferred statement from a specific context.- Parameters:
subj
- The subject of the statement that should be removed.pred
- The predicate of the statement that should be removed.obj
- The object of the statement that should be removed.contexts
- The context(s) from which to remove the statements. Note that this parameter is a vararg and as such is optional. If no contexts are supplied the method operates on the entire repository.- Throws:
SailException
- If the statement could not be removed.IllegalStateException
- If the connection has been closed.
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clearInferred
void clearInferred(Resource... contexts) throws SailException
Removes all inferred statements from the specified/all contexts. If no contexts are specified the method operates on the entire repository.- Parameters:
contexts
- The context(s) from which to remove the statements. Note that this parameter is a vararg and as such is optional. If no contexts are supplied the method operates on the entire repository.- Throws:
SailException
- If the statements could not be removed.IllegalStateException
- If the connection has been closed.
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flushUpdates
void flushUpdates() throws SailException
Flushes any pending updates to be processed and the resulting changes to be reported to registeredSailConnectionListener
s.- Throws:
SailException
- If the updates could not be processed.IllegalStateException
- If the connection has been closed.
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