edu.berkeley.guir.papier_mache.event
Class EventFilter

java.lang.Object
  edu.berkeley.guir.papier_mache.event.EventFilter

All Implemented Interfaces:

java.util.EventListener, PhobListener

Direct Known Subclasses:

MotionlessFilter

public class EventFilter

extends java.lang.Object

implements PhobListener

A class that accepts events and filters them according to a specified ObjectClassifier. The filtered events are sent to the VisionListener passed in to the constructor.

Author:

Scott Klemmer ( srk(AT)cs.berkeley.edu )

Constructor Summary

EventFilter(ObjectClassifier classif, PhobListener visionListener)

Method Summary

void	addClassification(ObjectClassifier oc)
void	addListener(PhobListener listener)
void	phobAdded(PhobEvent visEvent) Called when a PhobProducer has sensed a new object
void	phobRemoved(PhobEvent visEvent) Called when an object is removed from a PhobProducer's sensor
void	phobUpdated(PhobEvent visEvent) Called when new information is available about a previously found object

Methods inherited from class java.lang.Object

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

Constructor Detail

EventFilter

public EventFilter(ObjectClassifier classif,
                   PhobListener visionListener)

Method Detail

phobAdded

public void phobAdded(PhobEvent visEvent)

Description copied from interface: PhobListener

Called when a PhobProducer has sensed a new object

Specified by:

phobAdded in interface PhobListener

Parameters:

visEvent - an event describing the found object

phobUpdated

public void phobUpdated(PhobEvent visEvent)

Description copied from interface: PhobListener

Called when new information is available about a previously found object

Specified by:

phobUpdated in interface PhobListener

Parameters:

visEvent - an event with new information about the found object

phobRemoved

public void phobRemoved(PhobEvent visEvent)

Description copied from interface: PhobListener

Called when an object is removed from a PhobProducer's sensor

Specified by:

phobRemoved in interface PhobListener

Parameters:

visEvent - an event referencing the removed object

addClassification

public void addClassification(ObjectClassifier oc)

addListener

public void addListener(PhobListener listener)