| Class Summary | 
| AbstractQueue | Provides the base functionality for the other Queuetypes. | 
| DefaultQueue | The default queue implementation is a variable size queue. | 
| FixedSizeQueue | Deprecated. Use the DefaultQueue as it properly supports the EnqueuePredicates | 
| LossyMultiCastSink | This is a org.apache.excalibur.event.seda.event.Sinkimplementation that multicasts enqueue operations to the
 contained and concrete sink objects. | 
| MultiCastSink | This is a org.apache.excalibur.event.seda.event.Sinkimplementation that multicasts enqueue operations to the
 contained and concrete sink objects. | 
| NullDequeueInterceptor | The dequeue executable interface describes operations that
 are executed before and after elements are pulled from a
 queue. | 
| NullEnqueuePredicate | The NullEnqueuePredicate does nothing to limit a Queue's ability to enqueue. | 
| RateLimitingPredicate | This enqueue predicate implements input rate policing. | 
| ThresholdEnqueuePredicate | The ThresholdEnqueuePredicate limits the elements that can be enqueued
 based on the size of the Queue. |