Class FocusEvent

java.lang.Object

java.util.EventObject

java.awt.AWTEvent

vaadinx.awt.event.ComponentEvent

vaadinx.awt.event.FocusEvent

All Implemented Interfaces:

Serializable

public class FocusEvent
extends ComponentEvent

Port of FocusEvent. Fired on focus gained/lost transitions; our dispatch is a stub today but the type surface is ported so peer-originating focus events can eventually land here (D_event_port_policy → D_callswing_funnel).

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	FocusEvent.Cause	Reflects AWT's Cause enum values.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	FOCUS_FIRST
static final int	FOCUS_GAINED
static final int	FOCUS_LAST
static final int	FOCUS_LOST

Fields inherited from class ComponentEvent

COMPONENT_FIRST, COMPONENT_HIDDEN, COMPONENT_LAST, COMPONENT_MOVED, COMPONENT_RESIZED, COMPONENT_SHOWN

Fields inherited from class AWTEvent

ACTION_EVENT_MASK, ADJUSTMENT_EVENT_MASK, COMPONENT_EVENT_MASK, consumed, CONTAINER_EVENT_MASK, FOCUS_EVENT_MASK, HIERARCHY_BOUNDS_EVENT_MASK, HIERARCHY_EVENT_MASK, id, INPUT_METHOD_EVENT_MASK, INVOCATION_EVENT_MASK, ITEM_EVENT_MASK, KEY_EVENT_MASK, MOUSE_EVENT_MASK, MOUSE_MOTION_EVENT_MASK, MOUSE_WHEEL_EVENT_MASK, PAINT_EVENT_MASK, RESERVED_ID_MAX, TEXT_EVENT_MASK, WINDOW_EVENT_MASK, WINDOW_FOCUS_EVENT_MASK, WINDOW_STATE_EVENT_MASK

Fields inherited from class EventObject

source

Constructor Summary

Constructors

Constructor	Description
FocusEvent(Component source, int id)
FocusEvent(Component source, int id, boolean temporary)
FocusEvent(Component source, int id, boolean temporary, Component opposite)
FocusEvent(Component source, int id, boolean temporary, Component opposite, FocusEvent.Cause cause)

Method Summary

Modifier and Type	Method	Description
FocusEvent.Cause	getCause()
Component	getOppositeComponent()
boolean	isTemporary()
String	paramString()

Methods inherited from class ComponentEvent

getComponent

Methods inherited from class AWTEvent

consume, getID, isConsumed, setSource, toString

Methods inherited from class EventObject

getSource

Methods inherited from class Object

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

Field Details

FOCUS_FIRST

public static final int FOCUS_FIRST

See Also:

• Constant Field Values

FOCUS_LAST

public static final int FOCUS_LAST

See Also:

• Constant Field Values

FOCUS_GAINED

public static final int FOCUS_GAINED

See Also:

• Constant Field Values

FOCUS_LOST

public static final int FOCUS_LOST

See Also:

• Constant Field Values

Constructor Details

FocusEvent

public FocusEvent(Component source,
 int id,
 boolean temporary,
 Component opposite,
 FocusEvent.Cause cause)

FocusEvent

public FocusEvent(Component source,
 int id,
 boolean temporary,
 Component opposite)

FocusEvent

public FocusEvent(Component source,
 int id,
 boolean temporary)

FocusEvent

public FocusEvent(Component source,
 int id)

Method Details

isTemporary

public boolean isTemporary()

getOppositeComponent

public Component getOppositeComponent()

getCause

public FocusEvent.Cause getCause()

paramString

public String paramString()

Overrides:

paramString in class ComponentEvent