org.drools.core.beliefsystem.jtms
Class JTMSBeliefSystem<M extends JTMSMode<M>>

java.lang.Object
  org.drools.core.beliefsystem.jtms.JTMSBeliefSystem<M>

All Implemented Interfaces:

BeliefSystem<M>

Direct Known Subclasses:

DefeasibleBeliefSystem

public class JTMSBeliefSystem<M extends JTMSMode<M>>
extends Object
implements BeliefSystem<M>

Field Summary

protected NamedEntryPoint	defEP
protected NamedEntryPoint	negEP
static boolean	STRICT

Constructor Summary

JTMSBeliefSystem(NamedEntryPoint ep, TruthMaintenanceSystem tms)

Method Summary

void	delete(LogicalDependency<M> node, BeliefSet<M> beliefSet, PropagationContext context) The typeConf has not yet been looked up, so we leave it to the implementation to decide if it needs it or not.
TruthMaintenanceSystem	getTruthMaintenanceSystem()
void	insert(LogicalDependency<M> node, BeliefSet<M> beliefSet, PropagationContext context, ObjectTypeConf typeConf) TypeConf is already available, so we pass it, to avoid additional lookups
protected void	insertBelief(LogicalDependency<M> node, ObjectTypeConf typeConf, JTMSBeliefSet<M> jtmsBeliefSet, PropagationContext context, boolean wasEmpty, boolean wasNegated, boolean isUndecided)
BeliefSet	newBeliefSet(InternalFactHandle fh)
LogicalDependency	newLogicalDependency(Activation<M> activation, BeliefSet<M> beliefSet, Object object, Object value)
void	read(LogicalDependency<M> node, BeliefSet<M> beliefSet, PropagationContext context, ObjectTypeConf typeConf)

Methods inherited from class java.lang.Object

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

Field Detail

STRICT

public static boolean STRICT

defEP

protected NamedEntryPoint defEP

negEP

protected NamedEntryPoint negEP

Constructor Detail

JTMSBeliefSystem

public JTMSBeliefSystem(NamedEntryPoint ep,
                        TruthMaintenanceSystem tms)

Method Detail

getTruthMaintenanceSystem

public TruthMaintenanceSystem getTruthMaintenanceSystem()

Specified by:

getTruthMaintenanceSystem in interface BeliefSystem<M extends JTMSMode<M>>

insert

public void insert(LogicalDependency<M> node,
                   BeliefSet<M> beliefSet,
                   PropagationContext context,
                   ObjectTypeConf typeConf)

Description copied from interface: BeliefSystem

TypeConf is already available, so we pass it, to avoid additional lookups

Specified by:

insert in interface BeliefSystem<M extends JTMSMode<M>>

insertBelief

protected void insertBelief(LogicalDependency<M> node,
                            ObjectTypeConf typeConf,
                            JTMSBeliefSet<M> jtmsBeliefSet,
                            PropagationContext context,
                            boolean wasEmpty,
                            boolean wasNegated,
                            boolean isUndecided)

read

public void read(LogicalDependency<M> node,
                 BeliefSet<M> beliefSet,
                 PropagationContext context,
                 ObjectTypeConf typeConf)

Specified by:

read in interface BeliefSystem<M extends JTMSMode<M>>

delete

public void delete(LogicalDependency<M> node,
                   BeliefSet<M> beliefSet,
                   PropagationContext context)

Description copied from interface: BeliefSystem

The typeConf has not yet been looked up, so we leave it to the implementation to decide if it needs it or not.

Specified by:

delete in interface BeliefSystem<M extends JTMSMode<M>>

newBeliefSet

public BeliefSet newBeliefSet(InternalFactHandle fh)

Specified by:

newBeliefSet in interface BeliefSystem<M extends JTMSMode<M>>

newLogicalDependency

public LogicalDependency newLogicalDependency(Activation<M> activation,
                                              BeliefSet<M> beliefSet,
                                              Object object,
                                              Object value)

Specified by:

newLogicalDependency in interface BeliefSystem<M extends JTMSMode<M>>