org.jrdf.graph.local
Class URIReferenceImpl

java.lang.Object
  org.jrdf.graph.AbstractURIReference
      org.jrdf.graph.local.URIReferenceImpl

All Implemented Interfaces:

Serializable, LocalizedNode, Node, ObjectNode, PredicateNode, SubjectNode, TypedNodeVisitable, URIReference

public class URIReferenceImpl
extends AbstractURIReference
implements LocalizedNode, Serializable

RDF URI reference - resource node. Some RDF resources are properties. It's not always possible to say whether a resource is a property or not until it's used as a predicate, because we don't always have access to an RDF Schema that defines the property.

A URI Reference can be any part of an RDF Triple: subject, predicate or object.

Version:

$Revision: 1871 $

Author:

Paul Gearon

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jrdf.graph.AbstractURIReference

uri

Constructor Summary

URIReferenceImpl(URI newUri, boolean validate, Long newId)
Constructor for use by GraphElementFactory only.

URIReferenceImpl(URI newUri, Long newId)
Constructor for use by GraphElementFactory only.

Method Summary

Long	getId() Retrieves an internal identifier for this node.

Methods inherited from class org.jrdf.graph.AbstractURIReference

accept, equals, getURI, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.jrdf.graph.TypedNodeVisitable

accept

Constructor Detail

URIReferenceImpl

public URIReferenceImpl(URI newUri,
                        Long newId)

Constructor for use by GraphElementFactory only.

Parameters:

newUri - The newUri of this node.

newId - The internal identifier for this node.

URIReferenceImpl

public URIReferenceImpl(URI newUri,
                        boolean validate,
                        Long newId)

Constructor for use by GraphElementFactory only.

Parameters:

newUri - The uri of this node.

validate - whether to enforce valid RDF URIs.

newId - The internal identifier for this node.

Method Detail

getId

public Long getId()

Retrieves an internal identifier for this node.

Specified by:

getId in interface LocalizedNode

Returns:

A numeric identifier for this node.