org.w3c.rdf.implementation.model
Class StatementImpl

java.lang.Object
  |
  +--org.w3c.rdf.implementation.model.StatementImpl

public final class StatementImpl

extends java.lang.Object

implements Statement, Digestable

Constructor Summary

StatementImpl(Resource subj, Resource pred, RDFNode obj)
The parameters to constructor are instances of classes and not just strings

Method Summary

boolean	equals(java.lang.Object that)
Digest	getDigest() Properties: digest can be constructed given the digests of the pred, subj, obj Permutations of the s, p, o return different digests
java.lang.String	getLabel() The formal string label of the node.
java.lang.String	getURI() Returns the URI of the resource.
int	hashCode()
static void	main(java.lang.String[] args)
java.lang.String	node2string(RDFNode n)
RDFNode	object()
Resource	predicate()
Resource	subject()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

StatementImpl

public StatementImpl(Resource subj,
                     Resource pred,
                     RDFNode obj)

The parameters to constructor are instances of classes and not just strings

Method Detail

predicate

public Resource predicate()

Specified by:

predicate in interface Statement

Tags copied from interface: Statement

Returns:

predicate of the triple

subject

public Resource subject()

Specified by:

subject in interface Statement

Tags copied from interface: Statement

Returns:

subject of the triple

object

public RDFNode object()

Specified by:

object in interface Statement

Tags copied from interface: Statement

Returns:

object of the triple

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

Returns:

four most significant bytes of the digest

getDigest

public Digest getDigest()
                 throws DigestException

Properties: digest can be constructed given the digests of the pred, subj, obj Permutations of the s, p, o return different digests

Specified by:

getDigest in interface Digestable

Tags copied from interface: Digestable

Returns:

a Digest

getURI

public java.lang.String getURI()
                        throws ModelException

Description copied from interface: Resource

Returns the URI of the resource. Triples and models must implement this method in a standard way.

Tags copied from interface: Resource

Returns:

the URI of the resource

See Also:

org.w3c.rdf.model.Triple, org.w3c.rdf.model.RDFModel

getLabel

public java.lang.String getLabel()
                          throws ModelException

Description copied from interface: RDFNode

The formal string label of the node. URI in case of a resource, string in case of a literal.

node2string

public java.lang.String node2string(RDFNode n)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object that)

Overrides:

equals in class java.lang.Object

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception