Package com.google.common.eventbus
Class DeadEvent
- java.lang.Object
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- com.google.common.eventbus.DeadEvent
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public class DeadEvent extends Object
Wraps an event that was posted, but which had no subscribers and thus could not be delivered.Registering a DeadEvent subscriber is useful for debugging or logging, as it can detect misconfigurations in a system's event distribution.
- Since:
- 10.0
- Author:
- Cliff Biffle
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Object
getEvent()
Returns the wrapped, 'dead' event, which the system was unable to deliver to any registered subscriber.Object
getSource()
Returns the object that originated this event (not the object that originated the wrapped event).String
toString()
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Method Detail
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getSource
public Object getSource()
Returns the object that originated this event (not the object that originated the wrapped event). This is generally anEventBus
.- Returns:
- the source of this event.
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getEvent
public Object getEvent()
Returns the wrapped, 'dead' event, which the system was unable to deliver to any registered subscriber.- Returns:
- the 'dead' event that could not be delivered.
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