soot.util.queue
Class QueueReader

java.lang.Object
  extended bysoot.util.queue.QueueReader
All Implemented Interfaces:
Iterator

public class QueueReader
extends Object
implements Iterator

A queue of Object's. One can add objects to the queue, and they are later read by a QueueReader. One can create arbitrary numbers of QueueReader's for a queue, and each one receives all the Object's that are added. Only objects that have not been read by all the QueueReader's are kept. A QueueReader only receives the Object's added to the queue after the QueueReader was created.

Author:
Ondrej Lhotak

Method Summary
 Object clone()
           
 boolean hasNext()
          Returns true iff there is currently another object in the queue.
 Object next()
          Returns (and removes) the next object in the queue, or null if there are none.
 void remove()
           
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

next

public final Object next()
Returns (and removes) the next object in the queue, or null if there are none.

Specified by:
next in interface Iterator

hasNext

public final boolean hasNext()
Returns true iff there is currently another object in the queue.

Specified by:
hasNext in interface Iterator

remove

public final void remove()
Specified by:
remove in interface Iterator

clone

public final Object clone()