edu.utah.janos.nodeos
Class CommQueuePuller

java.lang.Object
  |
  +--edu.utah.janosvm.sys.ListNode
        |
        +--edu.utah.janosvm.sys.Importable
              |
              +--edu.utah.janos.nodeos.CommQueuePuller

public final class CommQueuePuller

extends edu.utah.janosvm.sys.Importable

A handle for the owner of the CommQueue to pull elements out of it.

Fields inherited from class edu.utah.janosvm.sys.ListNode

pred, succ

Constructor Summary

CommQueuePuller()
Construct CommQueuePuller handle and a CommQueue for it to pull CommSpaceElements from.

Method Summary

CommSpaceElement

waitToTake() Take an element from the queue, or wait for one to be added and return that.

Methods inherited from class edu.utah.janosvm.sys.Importable

clone, equals, pointsTo

Methods inherited from class edu.utah.janosvm.sys.ListNode

append, prepend, remove

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CommQueuePuller

public CommQueuePuller()

Construct CommQueuePuller handle and a CommQueue for it to pull CommSpaceElements from.

Method Detail

waitToTake

public CommSpaceElement waitToTake()
                            throws java.lang.InterruptedException

Take an element from the queue, or wait for one to be added and return that.

Returns:

The next element on the queue.