Known Direct Subclasses
BeanContextMembershipEvent |
A BeanContextMembershipEvent encapsulates
the list of children added to, or removed from,
the membership of a particular BeanContext . |
BeanContextServiceAvailableEvent |
This event type is used by the BeanContextServicesListener in order to
identify the service being registered. |
BeanContextServiceRevokedEvent |
This event type is used by the
BeanContextServiceRevokedListener in order to
identify the service being revoked. |
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Class Overview
BeanContextEvent
is the abstract root event class
for all events emitted
from, and pertaining to the semantics of, a BeanContext
.
This class introduces a mechanism to allow the propagation of
BeanContextEvent
subclasses through a hierarchy of
BeanContext
s. The setPropagatedFrom()
and getPropagatedFrom()
methods allow a
BeanContext
to identify itself as the source
of a propagated event.
Summary
[Expand]
Inherited Methods |
From class
java.util.EventObject
|
From class
java.lang.Object
Object
|
clone()
Creates and returns a copy of this object.
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boolean
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equals(Object obj)
Indicates whether some other object is "equal to" this one.
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void
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finalize()
Called by the garbage collector on an object when garbage collection
determines that there are no more references to the object.
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final
Class<?>
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getClass()
Returns the runtime class of this Object .
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int
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hashCode()
Returns a hash code value for the object.
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final
void
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notify()
Wakes up a single thread that is waiting on this object's
monitor.
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final
void
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notifyAll()
Wakes up all threads that are waiting on this object's monitor.
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String
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toString()
Returns a string representation of the object.
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final
void
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wait()
Causes the current thread to wait until another thread invokes the
notify() method or the
notifyAll() method for this object.
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final
void
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wait(long timeout, int nanos)
Causes the current thread to wait until another thread invokes the
notify() method or the
notifyAll() method for this object, or
some other thread interrupts the current thread, or a certain
amount of real time has elapsed.
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final
void
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wait(long timeout)
Causes the current thread to wait until either another thread invokes the
notify() method or the
notifyAll() method for this object, or a
specified amount of time has elapsed.
|
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Fields
protected
BeanContext
propagatedFrom
The BeanContext
from which this event was propagated
Protected Constructors
protected
BeanContextEvent
(BeanContext bc)
Contruct a BeanContextEvent
Parameters
bc
| The BeanContext source
|
Public Methods
public
BeanContext
getBeanContext
()
Gets the BeanContext
associated with this event.
Returns
- the
BeanContext
associated with this event.
public
synchronized
BeanContext
getPropagatedFrom
()
Gets the BeanContext
from which this event was propagated.
Returns
- the
BeanContext
from which this
event was propagated
public
synchronized
boolean
isPropagated
()
Reports whether or not this event is
propagated from some other BeanContext
.
Returns
true
if propagated, false
if not
public
synchronized
void
setPropagatedFrom
(BeanContext bc)
Sets the BeanContext
from which this event was propagated.
Parameters
bc
| the BeanContext from which this event
was propagated
|