## 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
`WakeupCriterion()`

Method Summary
`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.

Copyright 1996-2008 Sun Microsystems, Inc. All Rights Reserved. Use is subject to license terms.