com.vaadin.client.widget.grid.events.
Class GridKeyDownEvent
- java.lang.Object
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- com.google.web.bindery.event.shared.Event<H>
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- com.google.gwt.event.shared.GwtEvent<H>
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- com.google.gwt.event.dom.client.DomEvent<H>
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- com.google.gwt.event.dom.client.KeyEvent<HANDLER>
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- com.vaadin.client.widgets.Grid.AbstractGridKeyEvent<AbstractGridKeyEventHandler.GridKeyDownHandler>
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- com.vaadin.client.widget.grid.events.GridKeyDownEvent
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All Implemented Interfaces:
com.google.gwt.event.dom.client.HasNativeEvent
public class GridKeyDownEvent extends Grid.AbstractGridKeyEvent<AbstractGridKeyEventHandler.GridKeyDownHandler>
Represents native key down event in Grid.
Since:
7.4
Author:
Vaadin Ltd
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Field Summary
Fields Modifier and Type Field Description static com.google.gwt.event.dom.client.DomEvent.Type<AbstractGridKeyEventHandler.GridKeyDownHandler>
TYPE
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Constructor Summary
Constructors Constructor Description GridKeyDownEvent()
GridKeyDownEvent(Grid<?> grid, CellReference<?> targetCell)
Deprecated.
This constructor's arguments are no longer used.
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Method Summary
All Methods Modifier and Type Method Description protected void
doDispatch(AbstractGridKeyEventHandler.GridKeyDownHandler handler, GridConstants.Section section)
com.google.gwt.event.dom.client.DomEvent.Type<AbstractGridKeyEventHandler.GridKeyDownHandler>
getAssociatedType()
protected String
getBrowserEventType()
int
getNativeKeyCode()
Gets the native key code.
static boolean
isArrow(int keyCode)
Does the key code represent an arrow key?
boolean
isDownArrow()
Is this a key down arrow?
boolean
isLeftArrow()
Is this a left arrow?
boolean
isRightArrow()
Is this a right arrow?
boolean
isUpArrow()
Is this a up arrow?
String
toDebugString()
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Methods inherited from class com.vaadin.client.widgets.Grid.AbstractGridKeyEvent
dispatch, getFocusedCell, getGrid
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Methods inherited from class com.google.gwt.event.dom.client.KeyEvent
isAltKeyDown, isAnyModifierKeyDown, isControlKeyDown, isMetaKeyDown, isShiftKeyDown
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Methods inherited from class com.google.gwt.event.dom.client.DomEvent
fireNativeEvent, fireNativeEvent, getNativeEvent, getRelativeElement, preventDefault, setNativeEvent, setRelativeElement, stopPropagation
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Field Detail
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TYPE
public static final com.google.gwt.event.dom.client.DomEvent.Type<AbstractGridKeyEventHandler.GridKeyDownHandler> TYPE
Since:
7.7.9
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Constructor Detail
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GridKeyDownEvent
public GridKeyDownEvent()
Since:
7.7.9
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GridKeyDownEvent
@Deprecated public GridKeyDownEvent(Grid<?> grid, CellReference<?> targetCell)
Deprecated.This constructor's arguments are no longer used. Use the no-args constructor instead.
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Method Detail
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getAssociatedType
public com.google.gwt.event.dom.client.DomEvent.Type<AbstractGridKeyEventHandler.GridKeyDownHandler> getAssociatedType()
Specified by:
getAssociatedType
in classcom.google.gwt.event.dom.client.DomEvent<AbstractGridKeyEventHandler.GridKeyDownHandler>
Since:
7.7.9
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doDispatch
protected void doDispatch(AbstractGridKeyEventHandler.GridKeyDownHandler handler, GridConstants.Section section)
Specified by:
doDispatch
in classGrid.AbstractGridKeyEvent<AbstractGridKeyEventHandler.GridKeyDownHandler>
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getBrowserEventType
protected String getBrowserEventType()
Specified by:
getBrowserEventType
in classGrid.AbstractGridKeyEvent<AbstractGridKeyEventHandler.GridKeyDownHandler>
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isArrow
public static boolean isArrow(int keyCode)
Does the key code represent an arrow key?
Parameters:
keyCode
- the key codeReturns:
if it is an arrow key code
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getNativeKeyCode
public int getNativeKeyCode()
Gets the native key code. These key codes are enumerated in the
KeyCodes
class.Returns:
the key code
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isDownArrow
public boolean isDownArrow()
Is this a key down arrow?
Returns:
whether this is a down arrow key event
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isLeftArrow
public boolean isLeftArrow()
Is this a left arrow?
Returns:
whether this is a left arrow key event
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isRightArrow
public boolean isRightArrow()
Is this a right arrow?
Returns:
whether this is a right arrow key event
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isUpArrow
public boolean isUpArrow()
Is this a up arrow?
Returns:
whether this is a right arrow key event
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toDebugString
public String toDebugString()
Overrides:
toDebugString
in classcom.google.web.bindery.event.shared.Event<AbstractGridKeyEventHandler.GridKeyDownHandler>
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