org.cyberneko.pull.util
Class EventQueue

java.lang.Object
  org.cyberneko.pull.util.EventQueue

Direct Known Subclasses:

EventCollector

public class EventQueue
extends java.lang.Object

A general purpose queue for pull parser event objects.

Version:

$Id$

Author:

Andy Clark

Field Summary

protected XMLEvent	fHead The head of the queue.
protected int	fSize The size of the queue.
protected XMLEvent	fTail The tail of the queue.

Constructor Summary

EventQueue()

Method Summary

void	clear() Clears the queue.
XMLEvent	dequeue() Removes and returns an event from the queue, or null if the queue is empty.
void	enqueue(XMLEvent event) Adds an event to the queue.
boolean	isEmpty() Returns true if the queue is empty.
int	size() Returns the size of the queue.
java.lang.String	toString() Returns a String representation of this object.

Methods inherited from class java.lang.Object

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

Field Detail

fSize

protected int fSize

The size of the queue.

fHead

protected XMLEvent fHead

The head of the queue.

fTail

protected XMLEvent fTail

The tail of the queue.

Constructor Detail

EventQueue

public EventQueue()

Method Detail

size

public int size()

Returns the size of the queue.

clear

public void clear()

Clears the queue.

isEmpty

public boolean isEmpty()

Returns true if the queue is empty.

enqueue

public void enqueue(XMLEvent event)

Adds an event to the queue.

dequeue

public XMLEvent dequeue()

Removes and returns an event from the queue, or null if the queue is empty.

toString

public java.lang.String toString()

Returns a String representation of this object.

Overrides:

toString in class java.lang.Object