org.zaval.lw.event
Class LwAWTEvent

java.lang.Object
  |
  +--java.util.EventObject
        |
        +--org.zaval.lw.event.LwAWTEvent

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

LwComponentEvent, LwContainerEvent, LwFocusEvent, LwKeyEvent, LwMouseEvent, LwWinEvent

public class LwAWTEvent

extends java.util.EventObject

This class is basic for all light weight events. Every light event class that inherits the class has to provide:

• The event id by getID method.
• The event class UID by getUID method. The event class UID defines type of the event, for example LwMouseEvent has LwAWTEvent.MOUSE_UID UID for all ids.

See Also:

Serialized Form

Field Summary

static int	COMP_UID The component event UID.
static int	CONT_UID The container event UID.
static int	FOCUS_UID The focus event UID.
protected int	id The event id.
static int	KEY_UID The key event UID.
static int	MOTION_UID The mouse motion event UID.
static int	MOUSE_UID The mouse event UID.
static int	WIN_UID The window event UID.

Fields inherited from class java.util.EventObject

source

Constructor Summary

LwAWTEvent(LwComponent target, int id)
Constructs an event object with the specified source object and the event id.

Method Summary

int	getID() Gets the event id.
LwComponent	getLwComponent() Gets the source object of the event as LwComponent instance.
int	getUID() Gets the UID of the event.

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Field Detail

COMP_UID

public static final int COMP_UID

The component event UID.

MOUSE_UID

public static final int MOUSE_UID

The mouse event UID.

KEY_UID

public static final int KEY_UID

The key event UID.

FOCUS_UID

public static final int FOCUS_UID

The focus event UID.

CONT_UID

public static final int CONT_UID

The container event UID.

MOTION_UID

public static final int MOTION_UID

The mouse motion event UID.

WIN_UID

public static final int WIN_UID

The window event UID.

id

protected int id

The event id.

Constructor Detail

LwAWTEvent

public LwAWTEvent(LwComponent target,
                  int id)

Constructs an event object with the specified source object and the event id.

Parameters:

target - the object where the event originated.

id - the specified event id.

Method Detail

getID

public int getID()

Gets the event id.

Returns:

an event id.

getLwComponent

public LwComponent getLwComponent()

Gets the source object of the event as LwComponent instance.

Returns:

a source object as LwComponent instance.

getUID

public int getUID()

Gets the UID of the event. The UID defines the event class.

Returns:

an UID.