org.jrdf.graph
Class AnyTriple

java.lang.Object
  org.jrdf.graph.AnyTriple

All Implemented Interfaces:

Serializable, Triple

public final class AnyTriple
extends Object
implements Triple

See Also:

Serialized Form

Field Summary

static AnyTriple

ANY_TRIPLE The any triple - represents an unconstrained triple (all subjects, predicates and objects).

Method Summary

ObjectNode	getObject() Obtains the object of this statement.
PredicateNode	getPredicate() Obtains the predicate of this statement.
SubjectNode	getSubject() Obtains the subject of this statement.
boolean	isGrounded() Returns true if the subject and object nodes are not blank nodes.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jrdf.graph.Triple

equals, hashCode

Field Detail

ANY_TRIPLE

public static final AnyTriple ANY_TRIPLE

The any triple - represents an unconstrained triple (all subjects, predicates and objects).

Method Detail

toString

public String toString()

Overrides:

toString in class Object

getSubject

public SubjectNode getSubject()

Description copied from interface: Triple

Obtains the subject of this statement.

Specified by:

getSubject in interface Triple

Returns:

an SubjectNode which is either a BlankNode or URIReference

getPredicate

public PredicateNode getPredicate()

Description copied from interface: Triple

Obtains the predicate of this statement.

Specified by:

getPredicate in interface Triple

Returns:

a PredicateNode which is a URIReference

getObject

public ObjectNode getObject()

Description copied from interface: Triple

Obtains the object of this statement.

Specified by:

getObject in interface Triple

Returns:

a ObjectNode which is either a BlankNode, URIReference or Literal

isGrounded

public boolean isGrounded()

Description copied from interface: Triple

Returns true if the subject and object nodes are not blank nodes.

Specified by:

isGrounded in interface Triple

Returns:

true if the subject and object nodes are not blank nodes.