Package cz.cvut.kbss.ontodriver.rdf4j

Class Rdf4jLists

java.lang.Object

cz.cvut.kbss.ontodriver.rdf4j.Rdf4jLists

All Implemented Interfaces:

Lists

public class Rdf4jLists
extends Object
implements Lists

Constructor Summary

Constructors

Constructor	Description
Rdf4jLists(Rdf4jAdapter adapter, Procedure beforeCallback, Procedure afterChangeCallback)

Method Summary

Modifier and Type	Method	Description
List<Axiom<?>>	loadReferencedList(ReferencedListDescriptor descriptor)	Loads referenced list specified by the descriptor.
List<Axiom<NamedResource>>	loadSimpleList(SimpleListDescriptor descriptor)	Loads simple list specified by the descriptor.
<T> void	persistReferencedList(ReferencedListValueDescriptor<T> descriptor)	Persists referenced list values specified by the descriptor.
void	persistSimpleList(SimpleListValueDescriptor descriptor)	Persists simple list values specified by the descriptor.
<T> void	updateReferencedList(ReferencedListValueDescriptor<T> descriptor)	Updates referenced list based on the values in the specified list descriptor.
void	updateSimpleList(SimpleListValueDescriptor descriptor)	Updates simple list based on values specified in the descriptor.

Methods inherited from class java.lang.Object

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

Constructor Details

Rdf4jLists

public Rdf4jLists(Rdf4jAdapter adapter,
 Procedure beforeCallback,
 Procedure afterChangeCallback)

Method Details

loadSimpleList

public List<Axiom<NamedResource>> loadSimpleList(SimpleListDescriptor descriptor)
                                          throws OntoDriverException

Description copied from interface: Lists

Loads simple list specified by the descriptor.

The returned axioms should be iterable in the same order as they were put into the sequence in the ontology.

Specified by:

loadSimpleList in interface Lists

Parameters:

descriptor - Describes the list's properties as well as the context from which the list should be loaded.

Returns:

Axioms matching the specified list descriptor

Throws:

OntoDriverException - If an ontology access error occurs

persistSimpleList

public void persistSimpleList(SimpleListValueDescriptor descriptor)
                       throws OntoDriverException

Description copied from interface: Lists

Persists simple list values specified by the descriptor.

The sequence is persisted in the order in which it appears in the descriptor.

Specified by:

persistSimpleList in interface Lists

Parameters:

descriptor - List values descriptor

Throws:

OntoDriverException - If an ontology access error occurs

updateSimpleList

public void updateSimpleList(SimpleListValueDescriptor descriptor)
                      throws OntoDriverException

Description copied from interface: Lists

Updates simple list based on values specified in the descriptor.

It is up to the driver implementation to decide whether the old list will be removed and the new values inserted or whether a merge will be performed.

Specified by:

updateSimpleList in interface Lists

Parameters:

descriptor - List values descriptor

Throws:

OntoDriverException - If an ontology access error occurs

loadReferencedList

public List<Axiom<?>> loadReferencedList(ReferencedListDescriptor descriptor)
                                  throws OntoDriverException

Description copied from interface: Lists

Loads referenced list specified by the descriptor.

The returned axioms should be iterable in the same order as they were put into the sequence in the ontology.

Specified by:

loadReferencedList in interface Lists

Parameters:

descriptor - Describes list's properties, including node content assertion. Also may specify context from which the list should be loaded

Returns:

Axioms matching the specified list descriptor

Throws:

OntoDriverException - If an ontology access error occurs

persistReferencedList

public <T> void persistReferencedList(ReferencedListValueDescriptor<T> descriptor)
                               throws OntoDriverException

Description copied from interface: Lists

Persists referenced list values specified by the descriptor.

The sequence is persisted in the order in which it appears in the descriptor.

Specified by:

persistReferencedList in interface Lists

Parameters:

descriptor - List values descriptor

Throws:

OntoDriverException - If an ontology access error occurs

updateReferencedList

public <T> void updateReferencedList(ReferencedListValueDescriptor<T> descriptor)
                              throws OntoDriverException

Description copied from interface: Lists

Updates referenced list based on the values in the specified list descriptor.

It is up to the driver implementation whether the update will be realized by removing the old list and persisting the new values, or by merging the new list into the old one.

Specified by:

updateReferencedList in interface Lists

Parameters:

descriptor - List values descriptor

Throws:

OntoDriverException - If an ontology access error occurs