com.smartgwt.client.widgets.com.smartgwt.client.widgets.events

Interface HasBeforeCommitHandlers

All Superinterfaces:

com.google.gwt.event.shared.HasHandlers

All Known Implementing Classes:

BatchUploader, BatchUploader

public interface HasBeforeCommitHandlers
extends com.google.gwt.event.shared.HasHandlers

Method Summary

Modifier and Type	Method and Description
com.google.gwt.event.shared.HandlerRegistration	addBeforeCommitHandler(BeforeCommitHandler handler) Notification method fired when the commitButton is clicked.

Methods inherited from interface com.google.gwt.event.shared.HasHandlers

fireEvent

Method Detail

addBeforeCommitHandler

com.google.gwt.event.shared.HandlerRegistration addBeforeCommitHandler(BeforeCommitHandler handler)

Notification method fired when the 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.

Parameters:

handler - the beforeCommit handler

Returns:

HandlerRegistration used to remove this handler