org.apache.jena.graph

Interface TripleBoundary

public interface TripleBoundary

An interface for expressing a stopping condition on triples, such as in sub-graph extraction.

Field Summary

Fields

Modifier and Type	Field and Description
static TripleBoundary	stopAtAnonObject A TripleBoundary that stops at triples with anonymous objects.
static TripleBoundary	stopNowhere A TripleBoundary without limits - stopAt always returns false.

Method Summary

Modifier and Type	Method and Description
boolean	stopAt(Triple t) Answer true if this triple is a stopping triple, and whatever search is using this interface should proceed no further.

Field Detail

stopNowhere

static final TripleBoundary stopNowhere

A TripleBoundary without limits - stopAt always returns false.

stopAtAnonObject

static final TripleBoundary stopAtAnonObject

A TripleBoundary that stops at triples with anonymous objects.

Method Detail

stopAt

boolean stopAt(Triple t)

Answer true if this triple is a stopping triple, and whatever search is using this interface should proceed no further.