1 files changed, 28 insertions, 27 deletions

diff --git a/server/src/main/java/com/vaadin/ui/GridDropTarget.java b/server/src/main/java/com/vaadin/ui/GridDropTarget.java
index 97b9a80ac6..575e5b3f1c 100644
--- a/server/src/main/java/com/vaadin/ui/GridDropTarget.java
+++ b/server/src/main/java/com/vaadin/ui/GridDropTarget.java
@@ -28,9 +28,9 @@ import com.vaadin.shared.ui.grid.GridDropTargetState;
  * counterpart of GridDropTargetExtensionConnector.
  *
  * @param <T>
- *         Type of the Grid bean.
+ *            Type of the Grid bean.
  * @author Vaadin Ltd
- * @since
+ * @since 8.1
  */
 public class GridDropTarget<T> extends DropTargetExtension<Grid<T>> {
 
@@ -38,10 +38,10 @@ public class GridDropTarget<T> extends DropTargetExtension<Grid<T>> {
      * Extends a Grid and makes it's rows drop targets for HTML5 drag and drop.
      *
      * @param target
-     *         Grid to be extended.
+     *            Grid to be extended.
      * @param dropMode
-     *         Drop mode that describes the allowed drop locations within the
-     *         Grid's row.
+     *            Drop mode that describes the allowed drop locations within the
+     *            Grid's row.
      * @see GridDropEvent#getDropLocation()
      */
     public GridDropTarget(Grid<T> target, DropMode dropMode) {
@@ -54,8 +54,8 @@ public class GridDropTarget<T> extends DropTargetExtension<Grid<T>> {
      * Sets the drop mode of this drop target.
      *
      * @param dropMode
-     *         Drop mode that describes the allowed drop locations within the
-     *         Grid's row.
+     *            Drop mode that describes the allowed drop locations within the
+     *            Grid's row.
      * @see GridDropEvent#getDropLocation()
      */
     public void setDropMode(DropMode dropMode) {
@@ -77,12 +77,12 @@ public class GridDropTarget<T> extends DropTargetExtension<Grid<T>> {
     }
 
     /**
-     * Attaches drop listener for the current drop target. {@link
-     * GridDropListener#drop(GridDropEvent)} is called when drop event happens
-     * on the client side.
+     * Attaches drop listener for the current drop target.
+     * {@link GridDropListener#drop(GridDropEvent)} is called when drop event
+     * happens on the client side.
      *
      * @param listener
-     *         Listener to handle drop event.
+     *            Listener to handle drop event.
      * @return Handle to be used to remove this listener.
      */
     public Registration addGridDropListener(GridDropListener<T> listener) {
@@ -99,19 +99,20 @@ public class GridDropTarget<T> extends DropTargetExtension<Grid<T>> {
      * <li>within {@code threshold} pixels from the top of a row results in a
      * drop event with {@link com.vaadin.shared.ui.grid.DropLocation#ABOVE
      * DropLocation.ABOVE}</li>
-     * <li>within {@code threshold} pixels from the bottom of a row results in
-     * a drop event with {@link com.vaadin.shared.ui.grid.DropLocation#BELOW
+     * <li>within {@code threshold} pixels from the bottom of a row results in a
+     * drop event with {@link com.vaadin.shared.ui.grid.DropLocation#BELOW
      * DropLocation.BELOW}</li>
-     * <li>anywhere else within the row results in a drop event with {@link
-     * com.vaadin.shared.ui.grid.DropLocation#ON_TOP DropLocation.ON_TOP}</li>
+     * <li>anywhere else within the row results in a drop event with
+     * {@link com.vaadin.shared.ui.grid.DropLocation#ON_TOP
+     * DropLocation.ON_TOP}</li>
      * </ul>
-     * The value only has an effect when drop mode is set to {@link
-     * DropMode#ON_TOP_OR_BETWEEN}.
+     * The value only has an effect when drop mode is set to
+     * {@link DropMode#ON_TOP_OR_BETWEEN}.
      * <p>
      * Default is 5 pixels.
      *
      * @param threshold
-     *         The threshold from the top and bottom of the row in pixels.
+     *            The threshold from the top and bottom of the row in pixels.
      */
     public void setDropThreshold(int threshold) {
         getState().dropThreshold = threshold;
@@ -129,18 +130,18 @@ public class GridDropTarget<T> extends DropTargetExtension<Grid<T>> {
 
     @Override
     protected void registerDropTargetRpc(Grid<T> target) {
-        registerRpc(
-                (GridDropTargetRpc) (dataTransferText, rowKey, dropLocation) -> {
+        registerRpc((GridDropTargetRpc) (dataTransferText, rowKey,
+                dropLocation) -> {
 
-                    T dropTargetRow = target.getDataCommunicator()
-                            .getKeyMapper().get(rowKey);
+            T dropTargetRow = target.getDataCommunicator().getKeyMapper()
+                    .get(rowKey);
 
-                    GridDropEvent<T> event = new GridDropEvent<>(target,
-                            dataTransferText, getUI().getActiveDragSource(),
-                            dropTargetRow, dropLocation);
+            GridDropEvent<T> event = new GridDropEvent<>(target,
+                    dataTransferText, getUI().getActiveDragSource(),
+                    dropTargetRow, dropLocation);
 
-                    fireEvent(event);
-                });
+            fireEvent(event);
+        });
     }
 
     @Override