org.nsdl.mptstore.query.component
Interface TriplePattern

All Known Implementing Classes:

BasicTriplePattern, MappableTriplePattern

public interface TriplePattern

Represents a pattern that defines matching triples.

A triple pattern contains three NodePatterns representing the subject, predicate, and object of a triple.

Author:

birkland

Method Summary

NodePattern<ObjectNode>	getObject() Get the object pattern of this triple pattern.
NodePattern<PredicateNode>	getPredicate() Get the predicate pattern of this triple pattern.
NodePattern<SubjectNode>	getSubject() Get the subject pattern of this triple pattern.

Method Detail

getSubject

NodePattern<SubjectNode> getSubject()

Get the subject pattern of this triple pattern.

Returns:

the subject pattern.

getPredicate

NodePattern<PredicateNode> getPredicate()

Get the predicate pattern of this triple pattern.

Returns:

the predicate pattern.

getObject

NodePattern<ObjectNode> getObject()

Get the object pattern of this triple pattern.

Returns:

the object pattern.