org.openanzo.glitter.rdf
Class TriplePattern

java.lang.Object
  org.openanzo.glitter.rdf.TriplePattern

Direct Known Subclasses:

Triple

public class TriplePattern
extends java.lang.Object

A TriplePattern is a subject, predicate, and object in which each slot can be either an RDFTerm or a Variable.

Author:

lee

Constructor Summary

TriplePattern(TriplePatternComponent s, TriplePatternComponent p, TriplePatternComponent o)
Constructor.

Method Summary

PatternSolution	entailedBy(Triple other) Inverse of Triple.entails(TriplePattern)
boolean	equals(java.lang.Object other)
TriplePatternComponent	getObject()
TriplePatternComponent	getPredicate()
TriplePatternComponent	getSubject()
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

TriplePattern

public TriplePattern(TriplePatternComponent s,
                     TriplePatternComponent p,
                     TriplePatternComponent o)

Constructor.

Parameters:

s - Subject

p - Predicate

o - Object

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getSubject

public TriplePatternComponent getSubject()

Returns:

The subject.

getPredicate

public TriplePatternComponent getPredicate()

Returns:

The predicate.

getObject

public TriplePatternComponent getObject()

Returns:

The object.

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

entailedBy

public PatternSolution entailedBy(Triple other)

Inverse of Triple.entails(TriplePattern)

Parameters:

other - Triple to determine entailment

Returns:

Inverse of Triple.entails(TriplePattern)