Package org.eclipse.rdf4j.model.impl

Class 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 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 xsd:string will be assigned to this literal.
        Returns:
        A literal for the specified value and type.

      • createLiteral

        public Literal createLiteral​(String label,
                             CoreDatatype 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. It may not be null.

      • createLiteral

        public Literal createLiteral​(String label,
                             IRI datatype,
                             CoreDatatype coreDatatype)
        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 xsd: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.
        Returns:
        A literal for the specified value and language attribute.

      • 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 xsd:string.
        Specified by:
        createLiteral in interface ValueFactory
        Parameters:
        label - The literal's label, must not be null.
        Returns:
        A literal for the specified value.

      • 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 as an xsd:decimal.
        Specified by:
        createLiteral in interface ValueFactory
        Parameters:
        bigDecimal - The value for the literal.
        Returns:
        An xsd:decimal-typed literal for the specified value.

      • createLiteral

        public Literal createLiteral​(BigInteger bigInteger)
        Description copied from interface: ValueFactory
        Creates a new literal representing the specified bigInteger that is typed as an xsd:integer.
        Specified by:
        createLiteral in interface ValueFactory
        Parameters:
        bigInteger - The value for the literal.
        Returns:
        An xsd:integer-typed literal for the specified value.

      • 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:
        A 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
        Parameters:
        date - The value for the literal.
        Returns:
        A typed literal for the specified date.

      • 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.

      • createTriple

        public Triple createTriple​(Resource subject,
                           IRI predicate,
                           Value object)
        Description copied from interface: ValueFactory
        Creates a new RDF-star 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.