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/*
* Copyright 2000-2022 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.ui.components.grid;
import java.util.Collections;
import java.util.List;
import com.vaadin.shared.ui.dnd.DropEffect;
import com.vaadin.ui.Grid;
import com.vaadin.ui.dnd.event.DragEndEvent;
/**
* Drop event on an HTML5 drop target {@link Grid} row.
*
* @param <T>
* The Grid bean type.
* @author Vaadin Ltd.
* @see GridDragSource#addGridDragStartListener(GridDragStartListener)
* @since 8.1
*/
public class GridDragEndEvent<T> extends DragEndEvent<Grid<T>> {
private final List<T> draggedItems;
/**
* Creates a drag end event.
*
* @param source
* Grid component in which the items were dragged.
* @param dropEffect
* Drop effect from {@code DataTransfer.dropEffect} object.
* @param draggedItems
* List of items having been dragged.
*/
public GridDragEndEvent(Grid<T> source, DropEffect dropEffect,
List<T> draggedItems) {
super(source, dropEffect);
this.draggedItems = draggedItems;
}
/**
* Get the dragged row items.
*
* @return an unmodifiable set of items that were being dragged.
*/
public List<T> getDraggedItems() {
return Collections.unmodifiableList(draggedItems);
}
}
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