Package de.intarsys.tools.event
Class Event
- java.lang.Object
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- java.util.EventObject
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- de.intarsys.tools.event.Event
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- All Implemented Interfaces:
IEvent
,java.io.Serializable
- Direct Known Subclasses:
ActivatedEvent
,AttributeChangedEvent
,CancelEvent
,CancelRequestedEvent
,CreatedEvent
,DeactivatedEvent
,DestroyedEvent
,OkEvent
,OkRequestedEvent
,PreferencesChangeEvent
,RequestEvent
,ResumedEvent
,SelectionEvent
,StartedEvent
,StoppedEvent
,StopRequestedEvent
,SuspendedEvent
public class Event extends java.util.EventObject implements IEvent
Abstract superclass for event implementations.- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description Event(java.lang.Object source)
Create a new event object.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
consume()
Indicate that this event does not need to be propagated any further as it is already processed by some listener.EventType
getEventType()
A type for this event.java.lang.String
getName()
A name for this event.boolean
getRc()
boolean
isConsumed()
true
if this event is already consumed by some listener.boolean
isVetoed()
true
if this event is already vetoed by some listener.void
setRc(boolean value)
void
setVeto(boolean value)
void
veto()
Indicate that the behavior associated with this event should not be performed by the source.
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Field Detail
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ID_ALL
public static final java.lang.Object ID_ALL
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ID
public static final EventType ID
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consumed
protected boolean consumed
Flag if the event is already handled.
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veto
protected boolean veto
Flag if execution of the action that is announced by the event is interrupted by one of the listeners.
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Method Detail
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consume
public void consume()
Description copied from interface:IEvent
Indicate that this event does not need to be propagated any further as it is already processed by some listener.
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getEventType
public EventType getEventType()
Description copied from interface:IEvent
A type for this event.- Specified by:
getEventType
in interfaceIEvent
- Returns:
- A type for this event.
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getName
public java.lang.String getName()
Description copied from interface:IEvent
A name for this event.
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getRc
public boolean getRc()
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isConsumed
public boolean isConsumed()
Description copied from interface:IEvent
true
if this event is already consumed by some listener.- Specified by:
isConsumed
in interfaceIEvent
- Returns:
true
if this event is already consumed by some listener.
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isVetoed
public boolean isVetoed()
Description copied from interface:IEvent
true
if this event is already vetoed by some listener.
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setRc
public void setRc(boolean value)
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setVeto
public void setVeto(boolean value)
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