org.ontoware.rdf2go.model.impl
Class TriplePatternImpl

java.lang.Object
  org.ontoware.rdf2go.model.impl.TriplePatternImpl

All Implemented Interfaces:

TriplePattern

Direct Known Subclasses:

QuadPatternImpl

public class TriplePatternImpl
extends java.lang.Object
implements TriplePattern

A statement with variables

Author:

voelkel

Nested Class Summary

static class

TriplePatternImpl.SPO

Field Summary

TriplePatternImpl.SPO

extract

Constructor Summary

TriplePatternImpl(ResourceOrVariable subject, UriOrVariable predicate, NodeOrVariable object)

TriplePatternImpl(ResourceOrVariable subject, UriOrVariable predicate, NodeOrVariable object, TriplePatternImpl.SPO extract)

TriplePatternImpl(ResourceOrVariable subject, URI predicate, java.lang.String object)
Convenience constructor

Method Summary

static TriplePatternImpl	createObjectPattern(Resource resource, URI propertyURI)
static TriplePatternImpl	createSubjectPattern(URI propertyURI, Node objectNode)
boolean	equals(java.lang.Object o)
Node	getExtract(Statement statement)
NodeOrVariable	getObject()
UriOrVariable	getPredicate()
ResourceOrVariable	getSubject()
int	hashCode()
boolean	matches(Statement statement)

Methods inherited from class java.lang.Object

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

Field Detail

extract

public TriplePatternImpl.SPO extract

Constructor Detail

TriplePatternImpl

public TriplePatternImpl(ResourceOrVariable subject,
                         UriOrVariable predicate,
                         NodeOrVariable object)

TriplePatternImpl

public TriplePatternImpl(ResourceOrVariable subject,
                         UriOrVariable predicate,
                         NodeOrVariable object,
                         TriplePatternImpl.SPO extract)

TriplePatternImpl

public TriplePatternImpl(ResourceOrVariable subject,
                         URI predicate,
                         java.lang.String object)

Convenience constructor

Parameters:

subject -

predicate -

object -

Method Detail

getObject

public NodeOrVariable getObject()

Specified by:

getObject in interface TriplePattern

getPredicate

public UriOrVariable getPredicate()

Specified by:

getPredicate in interface TriplePattern

getSubject

public ResourceOrVariable getSubject()

Specified by:

getSubject in interface TriplePattern

getExtract

public Node getExtract(Statement statement)

Parameters:

statement - an RDF2Go statement

Returns:

the part of the statement which should be extracted according to this pattern

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

createObjectPattern

public static TriplePatternImpl createObjectPattern(Resource resource,
                                                    URI propertyURI)

createSubjectPattern

public static TriplePatternImpl createSubjectPattern(URI propertyURI,
                                                     Node objectNode)

matches

public boolean matches(Statement statement)

Specified by:

matches in interface TriplePattern