/* * Copyright 2000-2016 Vaadin Ltd. * * Licensed under the Apache License, Version 2.0 (the "License"); you may not * use this file except in compliance with the License. You may obtain a copy of * the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations under * the License. */ package com.vaadin.shared.ui.dnd; import com.vaadin.shared.communication.ServerRpc; /** * RPC for firing server side event when client side dragstart event happens on * drag source. * * @author Vaadin Ltd * @since 8.1 */ public interface DragSourceRpc extends ServerRpc { /** * Called when dragstart event happens on client side. */ public void dragStart(); /** * Called when dragend event happens on client side. * * @param dropEffect * Drop effect of the dragend event, extracted from {@code * DataTransfer.dropEffect} parameter. */ public void dragEnd(DropEffect dropEffect); }