Class TriggerEvent
- java.lang.Object
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- org.jdesktop.animation.timing.triggers.TriggerEvent
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- Direct Known Subclasses:
FocusTriggerEvent
,MouseTriggerEvent
,TimingTriggerEvent
public class TriggerEvent extends java.lang.Object
Superclass for all TriggerEvents used in the Trigger classes. The methods here are mostly protected; it is expected that callers will not use this class directly, but will instead use subclasses with pre-defined event types. The purpose of this superclass is to provide the ability forTrigger
to treat event types generically, rather than to have all even logic in the subclasses of Trigger.
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Constructor Summary
Constructors Modifier Constructor Description protected
TriggerEvent(java.lang.String name)
Protected constructor; this helps ensure type-safe use of pre-define TriggerEvent objects.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description TriggerEvent
getOppositeEvent()
This method returns the 'opposite' event from itself.
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Method Detail
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getOppositeEvent
public TriggerEvent getOppositeEvent()
This method returns the 'opposite' event from itself. This is used byTrigger
in running an auto-reversing animation, to determine whether an opposite event has occurred (and whether to stop/reverse the animation). Note that some events may have no opposite. Default behavior returns same event; subclasses with multiple/opposite events must override to do the right thing here.
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