com.goldencode.p2j.ui.client.event

Class EventQueue

java.lang.Object

com.goldencode.p2j.ui.client.event.EventQueue

public class EventQueue
extends java.lang.Object

Simple event queue which is able to compress (ignore) empty and identical painting events.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.LinkedList<Event>	queue Backing storage for events.

Constructor Summary

Constructors

Constructor and Description
EventQueue()

Method Summary

Modifier and Type	Method and Description
Event	get() Retrieve event from the current active input queue.
void	insert(EventQueue other) Install new event queue.
boolean	isEmpty() Check if the event queue is empty.
void	post(Event evt) Post specified event into queue.

Methods inherited from class java.lang.Object

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

Field Detail

queue

private java.util.LinkedList<Event> queue

Backing storage for events.

Constructor Detail

EventQueue

public EventQueue()

Method Detail

post

public void post(Event evt)

Post specified event into queue.

Parameters:

evt - Event to post.

get

public Event get()

Retrieve event from the current active input queue.

Returns:

event from queue or null if no events are available.

isEmpty

public boolean isEmpty()

Check if the event queue is empty.

Returns:

true if the event queue is empty or false otherwise.

insert

public void insert(EventQueue other)

Install new event queue.

Parameters:

other - New event queue to install.