Class ClauseActionFactory.MutableRule

java.lang.Object

org.projog.core.predicate.udp.ClauseActionFactory.MutableRule

All Implemented Interfaces:

ClauseAction

Enclosing class:

ClauseActionFactory

static final class ClauseActionFactory.MutableRule
extends Object
implements ClauseAction

Clause where at least one consequent arg is mutable and the antecedent is not true.

e.g. "p(a,_,c) :- test." or ""p(X,X) :- test."

Field Summary

Fields

Modifier and Type	Field	Description
private final ClauseModel	model
private final PredicateFactory	pf

Constructor Summary

Constructors

Modifier	Constructor	Description
private	MutableRule(ClauseModel model, PredicateFactory pf)

Method Summary

Modifier and Type	Method	Description
ClauseModel	getModel()
Predicate	getPredicate(Term[] input)
boolean	isAlwaysCutOnBacktrack()
boolean	isRetryable()

Methods inherited from class Object

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

Field Details

model

private final ClauseModel model

pf

private final PredicateFactory pf

Constructor Details

MutableRule

private MutableRule(ClauseModel model,
 PredicateFactory pf)

Method Details

getPredicate

public Predicate getPredicate(Term[] input)

Specified by:

getPredicate in interface ClauseAction

getModel

public ClauseModel getModel()

Specified by:

getModel in interface ClauseAction

isRetryable

public boolean isRetryable()

Specified by:

isRetryable in interface ClauseAction

isAlwaysCutOnBacktrack

public boolean isAlwaysCutOnBacktrack()

Specified by:

isAlwaysCutOnBacktrack in interface ClauseAction