com.ontotext.ordi.rdbms
Class RDBMSConnection

java.lang.Object
  com.ontotext.ordi.tripleset.WarningAwareImpl
      com.ontotext.ordi.tripleset.ConnectionImpl
          com.ontotext.ordi.tripleset.impl.TConnectionImpl
              com.ontotext.ordi.tripleset.impl.TQueryConnectionImpl
                  com.ontotext.ordi.rdbms.RDBMSConnection

All Implemented Interfaces:

Connection, TConnection, WarningAware, Wrapper

public class RDBMSConnection
extends TQueryConnectionImpl

Nested Class Summary

Nested classes/interfaces inherited from class com.ontotext.ordi.tripleset.impl.TQueryConnectionImpl

TQueryConnectionImpl.ORDITripleSource

Field Summary

Fields inherited from class com.ontotext.ordi.tripleset.impl.TQueryConnectionImpl

tsource

Fields inherited from class com.ontotext.ordi.tripleset.impl.TConnectionImpl

listeners

Fields inherited from class com.ontotext.ordi.tripleset.ConnectionImpl

isAutoCommit, isolationLevel

Fields inherited from class com.ontotext.ordi.tripleset.WarningAwareImpl

warning

Constructor Summary

RDBMSConnection(RDBMSAdapter source, Processor processor)

Method Summary

TStatement	addStatement(Resource subj, URI pred, Value obj, URI namedGraph) Adds a new statement.
TStatement	addStatement(Resource subj, URI pred, Value obj, URI namedGraph, URI... ts) Adds a new statement and associated it with a collection of tripleses.
int	associateTripleset(Resource subj, URI pred, Value obj, URI namedGraph, URI... ts) Associates one or multiple statements.
int	deassociateTripleset(Resource subj, URI pred, Value obj, URI namedGraph, URI... ts) Deassociates one or multiple statements.
CloseableIterator<? extends Value>	getValuesOfType(URI uri) Gets iterator to specific type of values.
boolean	isOpen() Checks if this session is opened.
boolean	isReadOnly() Checks if the current session to data provider is read-only.
int	removeStatement(Resource subj, URI pred, Value obj, URI namedGraph) Removes one or multiple statements.
CloseableIterator<? extends TStatement>	search(Resource subj, URI pred, Value obj, URI namedGraph, URI ts) Gets all statements based on a pattern match.

Methods inherited from class com.ontotext.ordi.tripleset.impl.TQueryConnectionImpl

evaluate, evaluate

Methods inherited from class com.ontotext.ordi.tripleset.impl.TConnectionImpl

addListener, close, commit, listListeners, removeListener, rollback

Methods inherited from class com.ontotext.ordi.tripleset.ConnectionImpl

getDataSource, getTransactionIsolationLevel, isAutoCommit, isWrapperFor, setAutoCommit, setTransactionIsolationLevel, unwrap

Methods inherited from class com.ontotext.ordi.tripleset.WarningAwareImpl

clearWarnings, getWarning

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.ontotext.ordi.Connection

getDataSource, getTransactionIsolationLevel, isAutoCommit, setAutoCommit, setTransactionIsolationLevel

Methods inherited from interface com.ontotext.ordi.Wrapper

isWrapperFor, unwrap

Methods inherited from interface com.ontotext.ordi.WarningAware

clearWarnings, getWarning

Constructor Detail

RDBMSConnection

public RDBMSConnection(RDBMSAdapter source,
                       Processor processor)

Method Detail

addStatement

public TStatement addStatement(Resource subj,
                               URI pred,
                               Value obj,
                               URI namedGraph)
                        throws ORDIException

Description copied from interface: TConnection

Adds a new statement.

Returns:

the newly added statement to the store

Throws:

ORDIException

addStatement

public TStatement addStatement(Resource subj,
                               URI pred,
                               Value obj,
                               URI namedGraph,
                               URI... ts)
                        throws ORDIException

Description copied from interface: TConnection

Adds a new statement and associated it with a collection of tripleses.

Returns:

the newly added statement to the store

Throws:

ORDIException

associateTripleset

public int associateTripleset(Resource subj,
                              URI pred,
                              Value obj,
                              URI namedGraph,
                              URI... ts)

Description copied from interface: TConnection

Associates one or multiple statements.

Returns:

the number of newly associated statements

deassociateTripleset

public int deassociateTripleset(Resource subj,
                                URI pred,
                                Value obj,
                                URI namedGraph,
                                URI... ts)

Description copied from interface: TConnection

Deassociates one or multiple statements.

Returns:

the number of modified statements

getValuesOfType

public CloseableIterator<? extends Value> getValuesOfType(URI uri)
                                                   throws ORDIException

Description copied from interface: TConnection

Gets iterator to specific type of values.

Parameters:

uri - of the value types

Returns:

iterators to all values of the specified type

Throws:

ORDIException

removeStatement

public int removeStatement(Resource subj,
                           URI pred,
                           Value obj,
                           URI namedGraph)
                    throws ORDIException

Description copied from interface: TConnection

Removes one or multiple statements.

Returns:

the number of deleted statements

Throws:

ORDIException

search

public CloseableIterator<? extends TStatement> search(Resource subj,
                                                      URI pred,
                                                      Value obj,
                                                      URI namedGraph,
                                                      URI ts)
                                               throws ORDIException

Description copied from interface: TConnection

Gets all statements based on a pattern match.

Returns:

iterator to the matched statements

Throws:

ORDIException

isOpen

public boolean isOpen()

Description copied from interface: Connection

Checks if this session is opened.

Returns:

true if closed, false otherwise.

isReadOnly

public boolean isReadOnly()

Description copied from interface: Connection

Checks if the current session to data provider is read-only.

Returns:

true if read-only