public interface HasBeforeCommitHandlers
extends com.google.gwt.event.shared.HasHandlers
| Modifier and Type | Method and Description | 
|---|---|
| com.google.gwt.event.shared.HandlerRegistration | addBeforeCommitHandler(BeforeCommitHandler handler)Notification method fired when the  commitButtonis
 clicked. | 
com.google.gwt.event.shared.HandlerRegistration addBeforeCommitHandler(BeforeCommitHandler handler)
commitButton is
 clicked. This notification occurs before actually committing data to the server. It allows to make changes to the data after user edits, but before it will be sent to server.
 Read also BatchUploader.previewShown() docs for details how to
 change data in grid and for possibility to interrupt upload process on the server as well.
handler - the beforeCommit handlerHandlerRegistration used to remove this handler