org.topbraid.spin.inference

Class SPINExplanations

java.lang.Object

org.topbraid.spin.inference.SPINExplanations

public class SPINExplanations
extends Object

A service that can be used to provide "explanations" of inferred triples. This is populated by the TopSPIN engine and will keep a Map from Triples to the strings of the query.

Author:

Holger Knublauch

Constructor Summary

Constructors

Constructor and Description
SPINExplanations()

Method Summary

Modifier and Type	Method and Description
org.apache.jena.graph.Node	getClass(org.apache.jena.graph.Triple triple) Gets the class node that holds the rule that inferred a given inferred triple.
org.apache.jena.graph.Node	getRule(org.apache.jena.graph.Triple triple) Gets the rule resource defining the rule that inferred a given triple.
String	getText(org.apache.jena.graph.Triple triple) Gets the explanation text for a given inferred triple.
void	put(org.apache.jena.graph.Triple triple, String text, org.apache.jena.graph.Node cls, org.apache.jena.graph.Node rule) Stores a Triple - query assignment.

Methods inherited from class java.lang.Object

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

Constructor Detail

SPINExplanations

public SPINExplanations()

Method Detail

put

public void put(org.apache.jena.graph.Triple triple,
                String text,
                org.apache.jena.graph.Node cls,
                org.apache.jena.graph.Node rule)

Stores a Triple - query assignment.

Parameters:

triple - the inferred Triple

text - the query text to associate with the triple

cls - the class that was holding the rule

rule - the query or template call of the rule, or null

getClass

public org.apache.jena.graph.Node getClass(org.apache.jena.graph.Triple triple)

Gets the class node that holds the rule that inferred a given inferred triple.

Parameters:

triple - the Triple to explain

Returns:

the class or null if none found for triple

getRule

public org.apache.jena.graph.Node getRule(org.apache.jena.graph.Triple triple)

Gets the rule resource defining the rule that inferred a given triple.

Parameters:

triple - the inferred Triple

Returns:

the rule Node or null if this info is not available

getText

public String getText(org.apache.jena.graph.Triple triple)

Gets the explanation text for a given inferred triple.

Parameters:

triple - the Triple to explain

Returns:

the explanation or null if none found for triple