soot.util.queue

Class QueueReader<E>

java.lang.Object

soot.util.queue.QueueReader<E>

All Implemented Interfaces:

java.util.Iterator<E>

public class QueueReader<E>
extends java.lang.Object
implements java.util.Iterator<E>

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

Methods

Modifier and Type	Method and Description
QueueReader<E>	clone()
boolean	hasNext() Returns true iff there is currently another object in the queue.
E	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 E next()

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

Specified by:

next in interface java.util.Iterator<E>

hasNext

public final boolean hasNext()

Returns true iff there is currently another object in the queue.

Specified by:

hasNext in interface java.util.Iterator<E>

remove

public final void remove()

Specified by:

remove in interface java.util.Iterator<E>

clone

public final QueueReader<E> clone()

Overrides:

clone in class java.lang.Object