org.eclipse.rdf4j.model.impl

Class ValidatingValueFactory

java.lang.Object

org.eclipse.rdf4j.model.impl.ValidatingValueFactory

All Implemented Interfaces:

ValueFactory

public class ValidatingValueFactory
extends Object
implements ValueFactory

Validating wrapper to ValueFactory. Use this class in situations where a caller may be prone to errors.

Author:

James Leigh

Constructor Summary

Constructors

Constructor and Description
ValidatingValueFactory()
ValidatingValueFactory(ValueFactory delegate)

Method Summary

Modifier and Type	Method and Description
BNode	createBNode() Creates a new bNode.
BNode	createBNode(String nodeID) Creates a new blank node with the given node identifier.
IRI	createIRI(String iri) Creates a new IRI from the supplied string-representation.
IRI	createIRI(String namespace, String localName) Creates a new IRI from the supplied namespace and local name.
Literal	createLiteral(BigDecimal bigDecimal) Creates a new literal representing the specified bigDecimal that is typed using the appropriate XML Schema date/time datatype.
Literal	createLiteral(BigInteger bigInteger) Creates a new literal representing the specified bigInteger that is typed using the appropriate XML Schema date/time datatype.
Literal	createLiteral(boolean value) Creates a new xsd:boolean-typed literal representing the specified value.
Literal	createLiteral(byte value) Creates a new xsd:byte-typed literal representing the specified value.
Literal	createLiteral(Date date) Creates a new literal representing the specified date that is typed using the appropriate XML Schema date/time datatype.
Literal	createLiteral(double value) Creates a new xsd:double-typed literal representing the specified value.
Literal	createLiteral(float value) Creates a new xsd:float-typed literal representing the specified value.
Literal	createLiteral(int value) Creates a new xsd:int-typed literal representing the specified value.
Literal	createLiteral(long value) Creates a new xsd:long-typed literal representing the specified value.
Literal	createLiteral(short value) Creates a new xsd:short-typed literal representing the specified value.
Literal	createLiteral(String label) Creates a new literal with the supplied label.
Literal	createLiteral(String label, IRI datatype) Creates a new literal with the supplied label and datatype.
Literal	createLiteral(String label, String language) Creates a new literal with the supplied label and language attribute.
Literal	createLiteral(String label, URI datatype) Creates a new literal with the supplied label and datatype.
Literal	createLiteral(XMLGregorianCalendar calendar) Creates a new literal representing the specified calendar that is typed using the appropriate XML Schema date/time datatype.
Statement	createStatement(Resource subject, IRI predicate, Value object) Creates a new statement with the supplied subject, predicate and object.
Statement	createStatement(Resource subject, IRI predicate, Value object, Resource context) Creates a new statement with the supplied subject, predicate and object and associated context.
Statement	createStatement(Resource subject, URI predicate, Value object) Creates a new statement with the supplied subject, predicate and object.
Statement	createStatement(Resource subject, URI predicate, Value object, Resource context) Creates a new statement with the supplied subject, predicate and object and associated context.
Triple	createTriple(Resource subject, IRI predicate, Value object) Creates a new RDF* triple with the supplied subject, predicate and object.
URI	createURI(String uri) Creates a new URI from the supplied string-representation.
URI	createURI(String namespace, String localName) Creates a new URI from the supplied namespace and local name.

Methods inherited from class java.lang.Object

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

Constructor Detail

ValidatingValueFactory

public ValidatingValueFactory()

ValidatingValueFactory

public ValidatingValueFactory(ValueFactory delegate)

Method Detail

createIRI

public IRI createIRI(String iri)

Description copied from interface: ValueFactory

Creates a new IRI from the supplied string-representation.

Specified by:

createIRI in interface ValueFactory

Parameters:

iri - A string-representation of a IRI.

Returns:

An object representing the IRI.

createIRI

public IRI createIRI(String namespace,
                     String localName)

Description copied from interface: ValueFactory

Creates a new IRI from the supplied namespace and local name. Calling this method is funtionally equivalent to calling createIRI(namespace+localName), but allows the ValueFactory to reuse supplied namespace and local name strings whenever possible. Note that the values returned by IRI.getNamespace() and IRI.getLocalName() are not necessarily the same as the values that are supplied to this method.

Specified by:

createIRI in interface ValueFactory

Parameters:

namespace - The IRI's namespace.

localName - The IRI's local name.

createBNode

public BNode createBNode(String nodeID)

Description copied from interface: ValueFactory

Creates a new blank node with the given node identifier.

Specified by:

createBNode in interface ValueFactory

Parameters:

nodeID - The blank node identifier.

Returns:

An object representing the blank node.

createLiteral

public Literal createLiteral(String label,
                             IRI datatype)

Description copied from interface: ValueFactory

Creates a new literal with the supplied label and datatype.

Specified by:

createLiteral in interface ValueFactory

Parameters:

label - The literal's label, must not be null.

datatype - The literal's datatype. If it is null, the datatype XMLSchema.STRING will be assigned to this literal.

createLiteral

public Literal createLiteral(String label,
                             String language)

Description copied from interface: ValueFactory

Creates a new literal with the supplied label and language attribute. The return value of Literal.getDatatype() for the returned object must be RDF.LANGSTRING.

Specified by:

createLiteral in interface ValueFactory

Parameters:

label - The literal's label, must not be null.

language - The literal's language attribute, must not be null.

createURI

public URI createURI(String uri)

Description copied from interface: ValueFactory

Creates a new URI from the supplied string-representation.

Specified by:

createURI in interface ValueFactory

Parameters:

uri - A string-representation of a URI.

Returns:

An object representing the URI.

createURI

public URI createURI(String namespace,
                     String localName)

Description copied from interface: ValueFactory

Creates a new URI from the supplied namespace and local name.

Specified by:

createURI in interface ValueFactory

Parameters:

namespace - The IRI's namespace.

localName - The IRI's local name.

Returns:

An object representing the URI.

createLiteral

public Literal createLiteral(String label,
                             URI datatype)

Description copied from interface: ValueFactory

Creates a new literal with the supplied label and datatype.

Specified by:

createLiteral in interface ValueFactory

Parameters:

label - The literal's label.

datatype - The literal's datatype. If it is null, the datatype XMLSchema.STRING will be assigned to this literal.

createBNode

public BNode createBNode()

Description copied from interface: ValueFactory

Creates a new bNode.

Specified by:

createBNode in interface ValueFactory

Returns:

An object representing the bNode.

createLiteral

public Literal createLiteral(String label)

Description copied from interface: ValueFactory

Creates a new literal with the supplied label. The return value of Literal.getDatatype() for the returned object must be XMLSchema.STRING.

Specified by:

createLiteral in interface ValueFactory

Parameters:

label - The literal's label, must not be null.

createLiteral

public Literal createLiteral(boolean value)

Description copied from interface: ValueFactory

Creates a new xsd:boolean-typed literal representing the specified value.

Specified by:

createLiteral in interface ValueFactory

Parameters:

value - The value for the literal.

Returns:

An xsd:boolean-typed literal for the specified value.

createLiteral

public Literal createLiteral(byte value)

Description copied from interface: ValueFactory

Creates a new xsd:byte-typed literal representing the specified value.

Specified by:

createLiteral in interface ValueFactory

Parameters:

value - The value for the literal.

Returns:

An xsd:byte-typed literal for the specified value.

createLiteral

public Literal createLiteral(short value)

Description copied from interface: ValueFactory

Creates a new xsd:short-typed literal representing the specified value.

Specified by:

createLiteral in interface ValueFactory

Parameters:

value - The value for the literal.

Returns:

An xsd:short-typed literal for the specified value.

createLiteral

public Literal createLiteral(int value)

Description copied from interface: ValueFactory

Creates a new xsd:int-typed literal representing the specified value.

Specified by:

createLiteral in interface ValueFactory

Parameters:

value - The value for the literal.

Returns:

An xsd:int-typed literal for the specified value.

createLiteral

public Literal createLiteral(long value)

Description copied from interface: ValueFactory

Creates a new xsd:long-typed literal representing the specified value.

Specified by:

createLiteral in interface ValueFactory

Parameters:

value - The value for the literal.

Returns:

An xsd:long-typed literal for the specified value.

createLiteral

public Literal createLiteral(float value)

Description copied from interface: ValueFactory

Creates a new xsd:float-typed literal representing the specified value.

Specified by:

createLiteral in interface ValueFactory

Parameters:

value - The value for the literal.

Returns:

An xsd:float-typed literal for the specified value.

createLiteral

public Literal createLiteral(double value)

Description copied from interface: ValueFactory

Creates a new xsd:double-typed literal representing the specified value.

Specified by:

createLiteral in interface ValueFactory

Parameters:

value - The value for the literal.

Returns:

An xsd:double-typed literal for the specified value.

createLiteral

public Literal createLiteral(BigDecimal bigDecimal)

Description copied from interface: ValueFactory

Creates a new literal representing the specified bigDecimal that is typed using the appropriate XML Schema date/time datatype.

Specified by:

createLiteral in interface ValueFactory

createLiteral

public Literal createLiteral(BigInteger bigInteger)

Description copied from interface: ValueFactory

Creates a new literal representing the specified bigInteger that is typed using the appropriate XML Schema date/time datatype.

Specified by:

createLiteral in interface ValueFactory

createLiteral

public Literal createLiteral(XMLGregorianCalendar calendar)

Description copied from interface: ValueFactory

Creates a new literal representing the specified calendar that is typed using the appropriate XML Schema date/time datatype.

Specified by:

createLiteral in interface ValueFactory

Parameters:

calendar - The value for the literal.

Returns:

An typed literal for the specified calendar.

createLiteral

public Literal createLiteral(Date date)

Description copied from interface: ValueFactory

Creates a new literal representing the specified date that is typed using the appropriate XML Schema date/time datatype.

Specified by:

createLiteral in interface ValueFactory

createStatement

public Statement createStatement(Resource subject,
                                 IRI predicate,
                                 Value object)

Description copied from interface: ValueFactory

Creates a new statement with the supplied subject, predicate and object.

Specified by:

createStatement in interface ValueFactory

Parameters:

subject - The statement's subject.

predicate - The statement's predicate.

object - The statement's object.

Returns:

The created statement.

createStatement

public Statement createStatement(Resource subject,
                                 IRI predicate,
                                 Value object,
                                 Resource context)

Description copied from interface: ValueFactory

Creates a new statement with the supplied subject, predicate and object and associated context.

Specified by:

createStatement in interface ValueFactory

Parameters:

subject - The statement's subject.

predicate - The statement's predicate.

object - The statement's object.

context - The statement's context.

Returns:

The created statement.

createStatement

public Statement createStatement(Resource subject,
                                 URI predicate,
                                 Value object)

Description copied from interface: ValueFactory

Creates a new statement with the supplied subject, predicate and object.

Specified by:

createStatement in interface ValueFactory

Parameters:

subject - The statement's subject.

predicate - The statement's predicate.

object - The statement's object.

Returns:

The created statement.

createStatement

public Statement createStatement(Resource subject,
                                 URI predicate,
                                 Value object,
                                 Resource context)

Description copied from interface: ValueFactory

Creates a new statement with the supplied subject, predicate and object and associated context.

Specified by:

createStatement in interface ValueFactory

Parameters:

subject - The statement's subject.

predicate - The statement's predicate.

object - The statement's object.

Returns:

The created statement.

createTriple

public Triple createTriple(Resource subject,
                           IRI predicate,
                           Value object)

Description copied from interface: ValueFactory

Creates a new RDF* triple with the supplied subject, predicate and object.

Specified by:

createTriple in interface ValueFactory

Parameters:

subject - The statement's subject.

predicate - The statement's predicate.

object - The statement's object.

Returns:

The created triple.