org.eclipse.swt.widgets

Class EventTable

java.lang.Object

org.eclipse.swt.widgets.EventTable

 class EventTable
extends java.lang.Object

Instances of this class implement a simple look up mechanism that maps an event type to a listener. Multiple listeners for the same event type are supported.

Structure Diagram

Field Summary

Fields

Modifier and Type	Field and Description
(package private) static int	GROW_SIZE
(package private) int	level
(package private) Listener[]	listeners
(package private) int[]	types

Constructor Summary

Constructors

Constructor and Description
EventTable()

Method Summary

Methods

Modifier and Type	Method and Description
Listener[]	getListeners(int eventType)
void	hook(int eventType, Listener listener)
boolean	hooks(int eventType)
(package private) void	remove(int index)
void	sendEvent(Event event)
int	size()
void	unhook(int eventType, Listener listener)
void	unhook(int eventType, SWTEventListener listener)

Methods inherited from class java.lang.Object

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

Field Detail

types

int[] types

listeners

Listener[] listeners

level

int level

GROW_SIZE

static final int GROW_SIZE

See Also:

Constant Field Values

Constructor Detail

EventTable

EventTable()

Method Detail

getListeners

public Listener[] getListeners(int eventType)

hook

public void hook(int eventType,
        Listener listener)

hooks

public boolean hooks(int eventType)

sendEvent

public void sendEvent(Event event)

size

public int size()

remove

void remove(int index)

unhook

public void unhook(int eventType,
          Listener listener)

unhook

public void unhook(int eventType,
          SWTEventListener listener)