jtp.frame.listen
Class AbstractVCListener

java.lang.Object
  |
  +--jtp.frame.listen.AbstractVCListener

All Implemented Interfaces:

Serializable, ValueCollectionListener

Direct Known Subclasses:

LinkingVCListener, OneWayValueInferringVCListener, UnrollingVCListener, ValueInferringVCListener

public abstract class AbstractVCListener

extends Object

implements ValueCollectionListener, Serializable

An abstract implementation of ValueCollectionListener with basic functionality for processing direct values and input links that are added to SlotValueCollections.

See Also:

Serialized Form

Field Summary

protected VCListenerCreationReasoningStep	creationRS
protected List	vars
protected static boolean	VERBOSE

Constructor Summary

protected	AbstractVCListener(Object val, Object val2, Symbol sign, VCListenerCreationReasoningStep rs)
protected	AbstractVCListener(Object val, VCListenerCreationReasoningStep rs)

Method Summary

protected boolean	acceptableValueLink(ValueLink vl)
void	directValueAdded(Object val, ReasoningStep rs, ReasoningStepCollector rsc)
void	inputLinkAdded(ValueLink vl, ReasoningStepCollector rsc)
void	outputLinkAdded(ValueLink vl, ReasoningStepCollector rsc)
protected abstract ReasoningStep[]	prepareResult(List subproofs)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

vars

protected transient List vars

creationRS

protected transient VCListenerCreationReasoningStep creationRS

VERBOSE

protected static boolean VERBOSE

Constructor Detail

AbstractVCListener

protected AbstractVCListener(Object val,
                             VCListenerCreationReasoningStep rs)

AbstractVCListener

protected AbstractVCListener(Object val,
                             Object val2,
                             Symbol sign,
                             VCListenerCreationReasoningStep rs)

Method Detail

prepareResult

protected abstract ReasoningStep[] prepareResult(List subproofs)

directValueAdded

public void directValueAdded(Object val,
                             ReasoningStep rs,
                             ReasoningStepCollector rsc)

Specified by:

directValueAdded in interface ValueCollectionListener

acceptableValueLink

protected boolean acceptableValueLink(ValueLink vl)

toString

public String toString()

Overrides:

toString in class Object

inputLinkAdded

public void inputLinkAdded(ValueLink vl,
                           ReasoningStepCollector rsc)

Specified by:

inputLinkAdded in interface ValueCollectionListener

outputLinkAdded

public void outputLinkAdded(ValueLink vl,
                            ReasoningStepCollector rsc)

Specified by:

outputLinkAdded in interface ValueCollectionListener