javax.realtime.DSS
Class PriorityWaiterSet

java.lang.Object
  javax.realtime.DSS.WaiterSet
      javax.realtime.DSS.PriorityWaiterSet

public class PriorityWaiterSet

extends WaiterSet

Collection type for queues of RealTimeThread's using priority ordering, and FIFO ordering for equal priorities.

Author:

gary

Field Summary

Fields inherited from class javax.realtime.DSS.WaiterSet

waiters

Constructor Summary

PriorityWaiterSet()
Void constructor.

Method Summary

RealtimeThread	dequeue() Dequeue the next RealTimeThread from this WaiterSet.
void	enqueue(RealtimeThread thread) Enqueue the given RealTimeThread.
RealtimeThread	first() Dequeue the highest ranked RealtimeThread in the wait set.
java.lang.String	toString() Construct a printable representation of this PriorityWaiterSet.

Methods inherited from class javax.realtime.DSS.WaiterSet

isEmpty, iterator, remove, size

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

PriorityWaiterSet

public PriorityWaiterSet()

Void constructor.

Method Detail

dequeue

public RealtimeThread dequeue()

Dequeue the next RealTimeThread from this WaiterSet.

Specified by:

dequeue in class WaiterSet

Returns:

the RealTimeThread dequeued.

enqueue

public void enqueue(RealtimeThread thread)

Enqueue the given RealTimeThread. Order is by priority, with FIFO order within priorities.

Specified by:

enqueue in class WaiterSet

Parameters:

thread - the RealTimeThread to be enqueued.

first

public RealtimeThread first()

Dequeue the highest ranked RealtimeThread in the wait set. Do not dequeue it.

Specified by:

first in class WaiterSet

toString

public java.lang.String toString()

Construct a printable representation of this PriorityWaiterSet.