Package com.vaadin.ui.components.grid

Interface SourceDataProviderUpdater<T>

Type Parameters:

T - the bean type

All Superinterfaces:

java.io.Serializable

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface SourceDataProviderUpdater<T>
extends java.io.Serializable

A handler for source grid data provider updater for GridRowDragger. Used to handle updates to the source grid's DataProvider after a drop.

Since:

8.2

Author:

Vaadin Ltd

Field Summary

Fields

Modifier and Type	Field	Description
static SourceDataProviderUpdater	NOOP	A NOOP updater that does not do anything for the source data provider.

Method Summary

Modifier and Type	Method	Description
void	removeItems(com.vaadin.shared.ui.dnd.DropEffect dropEffect, DataProvider<T,?> dataProvider, java.util.Collection<T> items)	Called when Items have been dragged.

Field Detail

NOOP

static final SourceDataProviderUpdater NOOP

A NOOP updater that does not do anything for the source data provider.

Method Detail

removeItems

void removeItems(com.vaadin.shared.ui.dnd.DropEffect dropEffect,
                 DataProvider<T,?> dataProvider,
                 java.util.Collection<T> items)

Called when Items have been dragged.

Parameters:

dropEffect - the reported drop effect from the drop event

dataProvider - the data provider for the source grid

items - dragged items.