com.vaadin.client.data

Interface HierarchicalDataChangeHandler

All Superinterfaces:

DataChangeHandler

public interface HierarchicalDataChangeHandler
extends DataChangeHandler

FOR INTERNAL USE ONLY. This might be removed or renamed at any time without a warning. Callback interface used by DataSource to inform its user about updates to hierarchical data.

Since:

8.17

Author:

Vaadin Ltd

Method Summary

Modifier and Type	Method and Description
void	setExpandCollapsePending(boolean pending) FOR INTERNAL USE ONLY.

Methods inherited from interface com.vaadin.client.data.DataChangeHandler

dataAdded, dataAvailable, dataRemoved, dataUpdated, resetDataAndSize

Method Detail

setExpandCollapsePending

void setExpandCollapsePending(boolean pending)

FOR INTERNAL USE ONLY. This might be removed or renamed at any time without a warning. Called when an expand or collapse event or several are about to arrive from the server, and when all expand or collapse events for this round trip have been sent from the server.

Parameters:

pending - true before the updates, false when all the updates are done