Package org.eclipse.rdf4j.sail.memory

Class MemoryStoreConnection

java.lang.Object

org.eclipse.rdf4j.sail.helpers.AbstractSailConnection

org.eclipse.rdf4j.sail.helpers.AbstractNotifyingSailConnection

org.eclipse.rdf4j.sail.base.SailSourceConnection

org.eclipse.rdf4j.sail.memory.MemoryStoreConnection

All Implemented Interfaces:

AutoCloseable, FederatedServiceResolverClient, org.eclipse.rdf4j.sail.features.ThreadSafetyAware, InferencerConnection, NotifyingSailConnection, SailConnection

public class MemoryStoreConnection
extends SailSourceConnection
implements org.eclipse.rdf4j.sail.features.ThreadSafetyAware

Implementation of a Sail Connection for memory stores.

Author:

Arjohn Kampman, jeen

Field Summary

Fields

Modifier and Type	Field	Description
protected MemoryStore	sail

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	MemoryStoreConnection(MemoryStore sail)

Method Summary

Modifier and Type	Method	Description
boolean	addInferredStatement(org.eclipse.rdf4j.model.Resource subj, org.eclipse.rdf4j.model.IRI pred, org.eclipse.rdf4j.model.Value obj, org.eclipse.rdf4j.model.Resource... contexts)
protected void	addStatementInternal(org.eclipse.rdf4j.model.Resource subj, org.eclipse.rdf4j.model.IRI pred, org.eclipse.rdf4j.model.Value obj, org.eclipse.rdf4j.model.Resource... contexts)
void	clearInferred(org.eclipse.rdf4j.model.Resource... contexts)
protected void	clearInternal(org.eclipse.rdf4j.model.Resource... contexts)
protected void	commitInternal()
MemoryStore	getSail()
boolean	removeInferredStatement(org.eclipse.rdf4j.model.Resource subj, org.eclipse.rdf4j.model.IRI pred, org.eclipse.rdf4j.model.Value obj, org.eclipse.rdf4j.model.Resource... contexts)
protected void	removeStatementsInternal(org.eclipse.rdf4j.model.Resource subj, org.eclipse.rdf4j.model.IRI pred, org.eclipse.rdf4j.model.Value obj, org.eclipse.rdf4j.model.Resource... contexts)
protected void	rollbackInternal()
protected void	startTransactionInternal()
boolean	supportsConcurrentReads()

Methods inherited from class org.eclipse.rdf4j.sail.base.SailSourceConnection

addStatement, clearNamespacesInternal, closeInternal, endUpdateInternal, evaluateInternal, explain, flushUpdates, getComparator, getContextIDsInternal, getEvaluationStrategy, getFederatedServiceResolver, getNamespaceInternal, getNamespacesInternal, getStatementsInternal, getStatementsInternal, prepareInternal, removeNamespaceInternal, removeStatement, setFederatedServiceResolver, setNamespaceInternal, setTransactionSettings, sizeInternal, startUpdate

Methods inherited from class org.eclipse.rdf4j.sail.helpers.AbstractNotifyingSailConnection

addConnectionListener, hasConnectionListeners, notifyStatementAdded, notifyStatementRemoved, removeConnectionListener

Methods inherited from class org.eclipse.rdf4j.sail.helpers.AbstractSailConnection

addStatement, autoStartTransaction, begin, begin, clear, clearNamespaces, close, commit, endUpdate, evaluate, flush, getContextIDs, getNamespace, getNamespaces, getOwner, getSailBase, getStatements, getStatements, getTransactionIsolation, hasStatement, hasStatementInternal, isActive, isActiveOperation, isOpen, iterationClosed, pendingAdds, prepare, registerIteration, removeNamespace, removeStatements, rollback, setNamespace, setStatementsAdded, setStatementsRemoved, size, transactionActive, verifyIsActive, verifyIsOpen, waitForOtherOperations

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.rdf4j.sail.NotifyingSailConnection

addConnectionListener, removeConnectionListener

Methods inherited from interface org.eclipse.rdf4j.sail.SailConnection

addStatement, begin, begin, clear, clearNamespaces, close, commit, endUpdate, evaluate, flush, getContextIDs, getNamespace, getNamespaces, getStatements, getStatements, getSupportedOrders, hasStatement, isActive, isOpen, prepare, prepareQuery, removeNamespace, removeStatements, rollback, setNamespace, size

Field Detail

sail

protected final MemoryStore sail

Constructor Detail

MemoryStoreConnection

protected MemoryStoreConnection(MemoryStore sail)

Method Detail

startTransactionInternal

protected void startTransactionInternal()
                                 throws SailException

Overrides:

startTransactionInternal in class SailSourceConnection

Throws:

SailException

commitInternal

protected void commitInternal()
                       throws SailException

Overrides:

commitInternal in class SailSourceConnection

Throws:

SailException

rollbackInternal

protected void rollbackInternal()
                         throws SailException

Overrides:

rollbackInternal in class SailSourceConnection

Throws:

SailException

addStatementInternal

protected void addStatementInternal(org.eclipse.rdf4j.model.Resource subj,
                                    org.eclipse.rdf4j.model.IRI pred,
                                    org.eclipse.rdf4j.model.Value obj,
                                    org.eclipse.rdf4j.model.Resource... contexts)
                             throws SailException

Specified by:

addStatementInternal in class org.eclipse.rdf4j.sail.helpers.AbstractSailConnection

Throws:

SailException

addInferredStatement

public boolean addInferredStatement(org.eclipse.rdf4j.model.Resource subj,
                                    org.eclipse.rdf4j.model.IRI pred,
                                    org.eclipse.rdf4j.model.Value obj,
                                    org.eclipse.rdf4j.model.Resource... contexts)
                             throws SailException

Specified by:

addInferredStatement in interface InferencerConnection

Overrides:

addInferredStatement in class SailSourceConnection

Throws:

SailException

removeStatementsInternal

protected void removeStatementsInternal(org.eclipse.rdf4j.model.Resource subj,
                                        org.eclipse.rdf4j.model.IRI pred,
                                        org.eclipse.rdf4j.model.Value obj,
                                        org.eclipse.rdf4j.model.Resource... contexts)
                                 throws SailException

Specified by:

removeStatementsInternal in class org.eclipse.rdf4j.sail.helpers.AbstractSailConnection

Throws:

SailException

removeInferredStatement

public boolean removeInferredStatement(org.eclipse.rdf4j.model.Resource subj,
                                       org.eclipse.rdf4j.model.IRI pred,
                                       org.eclipse.rdf4j.model.Value obj,
                                       org.eclipse.rdf4j.model.Resource... contexts)
                                throws SailException

Specified by:

removeInferredStatement in interface InferencerConnection

Overrides:

removeInferredStatement in class SailSourceConnection

Throws:

SailException

clearInternal

protected void clearInternal(org.eclipse.rdf4j.model.Resource... contexts)
                      throws SailException

Overrides:

clearInternal in class SailSourceConnection

Throws:

SailException

clearInferred

public void clearInferred(org.eclipse.rdf4j.model.Resource... contexts)
                   throws SailException

Specified by:

clearInferred in interface InferencerConnection

Overrides:

clearInferred in class SailSourceConnection

Throws:

SailException

getSail

public MemoryStore getSail()

supportsConcurrentReads

public boolean supportsConcurrentReads()

Specified by:

supportsConcurrentReads in interface org.eclipse.rdf4j.sail.features.ThreadSafetyAware