com.smartgwt.client.widgets.form.events
Class ItemChangeEvent
java.lang.Object
com.google.web.bindery.event.shared.Event<H>
com.google.gwt.event.shared.GwtEvent<H>
com.smartgwt.client.event.AbstractSmartEvent<H>
com.smartgwt.client.widgets.events.BrowserEvent<ItemChangeHandler>
com.smartgwt.client.widgets.form.events.ItemChangeEvent
- All Implemented Interfaces:
- Cancellable
public class ItemChangeEvent
- extends BrowserEvent<ItemChangeHandler>
- implements Cancellable
Methods inherited from class com.google.web.bindery.event.shared.Event |
setSource, toDebugString, toString |
ItemChangeEvent
public ItemChangeEvent(JavaScriptObject jsObj)
fire
public static <S extends HasItemChangeHandlers & HasHandlers> void fire(S source,
JavaScriptObject jsObj)
- Fires a open event on all registered handlers in the handler manager.If no
such handlers exist, this method will do nothing.
- Type Parameters:
S
- The event source- Parameters:
source
- the source of the handlersjsObj
- the native event
getType
public static GwtEvent.Type<ItemChangeHandler> getType()
- Gets the type associated with this event.
- Returns:
- returns the handler type
dispatch
protected void dispatch(ItemChangeHandler handler)
- Specified by:
dispatch
in class GwtEvent<ItemChangeHandler>
getAssociatedType
public final GwtEvent.Type<ItemChangeHandler> getAssociatedType()
- Overrides:
getAssociatedType
in class GwtEvent<ItemChangeHandler>
cancel
public void cancel()
- Call this method to cancel the change
- Specified by:
cancel
in interface Cancellable
isCancelled
public boolean isCancelled()
- Specified by:
isCancelled
in interface Cancellable
- Returns:
- true if cancelled
getItem
public FormItem getItem()
- the FormItem where the change event occurred
- Returns:
- the FormItem where the change event occurred
getNewValue
public Object getNewValue()
- new value for the FormItem
- Returns:
- new value for the FormItem
getOldValue
public Object getOldValue()
- value the FormItem had previous to this change() event
- Returns:
- value the FormItem had previous to this change() event