javax.media.j3d

Class WakeupCriterion

java.lang.Object

javax.media.j3d.WakeupCondition

javax.media.j3d.WakeupCriterion

Direct Known Subclasses:

WakeupOnActivation, WakeupOnAWTEvent, WakeupOnBehaviorPost, WakeupOnCollisionEntry, WakeupOnCollisionExit, WakeupOnCollisionMovement, WakeupOnDeactivation, WakeupOnElapsedFrames, WakeupOnElapsedTime, WakeupOnSensorEntry, WakeupOnSensorExit, WakeupOnTransformChange, WakeupOnViewPlatformEntry, WakeupOnViewPlatformExit

public abstract class WakeupCriterion
extends WakeupCondition

An abstract class specifying a singleton wakeup Criterion. This class consists of several subclasses, each of which specifies one particular wakeup criterion, that criterion's associated arguments (if any), and either a flag that indicates whether this criterion caused a Behavior object to awaken or a return field containing the information that caused the Behavior object to awaken.

Note that a unique WakeupCriterion object must be used with each instance of a Behavior. Sharing wakeup criteria among different instances of a Behavior is illegal. Similarly, a unique WakeupCriterion object must be used for each individual element in the set of arrays used to construct WakeupOr, WakeupAnd, WakeupOrOfAnds, and WakeupAndOfOrs objects.

Constructor Summary

Constructors

Constructor and Description
WakeupCriterion()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasTriggered() Returns true if this criterion triggered the wakeup.

Methods inherited from class javax.media.j3d.WakeupCondition

allElements, triggeredElements

Methods inherited from class java.lang.Object

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

Constructor Detail

WakeupCriterion

public WakeupCriterion()

Method Detail

hasTriggered

public boolean hasTriggered()

Returns true if this criterion triggered the wakeup.

Returns:

true if this criterion triggered the wakeup.