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- java.lang.Object
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- java.util.EventObject
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- java.beans.beancontext.BeanContextEvent
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- All Implemented Interfaces:
- Serializable
- Direct Known Subclasses:
- BeanContextMembershipEvent, BeanContextServiceAvailableEvent, BeanContextServiceRevokedEvent
public abstract class BeanContextEvent extends EventObject
BeanContextEvent
is the abstract root event class for all events emitted from, and pertaining to the semantics of, aBeanContext
. This class introduces a mechanism to allow the propagation ofBeanContextEvent
subclasses through a hierarchy ofBeanContext
s. ThesetPropagatedFrom()
andgetPropagatedFrom()
methods allow aBeanContext
to identify itself as the source of a propagated event.- Since:
- 1.2
- See Also:
BeanContext
, Serialized Form
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Field Summary
Fields Modifier and Type Field and Description protected BeanContext
propagatedFrom
TheBeanContext
from which this event was propagated-
Fields inherited from class java.util.EventObject
source
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Constructor Summary
Constructors Modifier Constructor and Description protected
BeanContextEvent(BeanContext bc)
Contruct a BeanContextEvent
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Method Summary
Methods Modifier and Type Method and Description BeanContext
getBeanContext()
Gets theBeanContext
associated with this event.BeanContext
getPropagatedFrom()
Gets theBeanContext
from which this event was propagated.boolean
isPropagated()
Reports whether or not this event is propagated from some otherBeanContext
.void
setPropagatedFrom(BeanContext bc)
Sets theBeanContext
from which this event was propagated.
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Field Detail
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propagatedFrom
protected BeanContext propagatedFrom
TheBeanContext
from which this event was propagated
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Constructor Detail
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BeanContextEvent
protected BeanContextEvent(BeanContext bc)
Contruct a BeanContextEvent- Parameters:
bc
- The BeanContext source
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Method Detail
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getBeanContext
public BeanContext getBeanContext()
Gets theBeanContext
associated with this event.- Returns:
- the
BeanContext
associated with this event.
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setPropagatedFrom
public void setPropagatedFrom(BeanContext bc)
Sets theBeanContext
from which this event was propagated.- Parameters:
bc
- theBeanContext
from which this event was propagated
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getPropagatedFrom
public BeanContext getPropagatedFrom()
Gets theBeanContext
from which this event was propagated.- Returns:
- the
BeanContext
from which this event was propagated
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isPropagated
public boolean isPropagated()
Reports whether or not this event is propagated from some otherBeanContext
.- Returns:
true
if propagated,false
if not
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