[Gridarta-commit] SF.net SVN: gridarta:[9069] trunk/model/src/app/net/sf/gridarta/model/ mapcursor/MapCursor.java

[<aki...@us...>]

Revision: 9069
          http://gridarta.svn.sourceforge.net/gridarta/?rev=9069&view=rev
Author:   akirschbaum
Date:     2011-10-23 21:15:06 +0000 (Sun, 23 Oct 2011)
Log Message:
-----------
Add nullable annotations.

Modified Paths:
--------------
    trunk/model/src/app/net/sf/gridarta/model/mapcursor/MapCursor.java

Modified: trunk/model/src/app/net/sf/gridarta/model/mapcursor/MapCursor.java
===================================================================
--- trunk/model/src/app/net/sf/gridarta/model/mapcursor/MapCursor.java	2011-10-22 19:28:57 UTC (rev 9068)
+++ trunk/model/src/app/net/sf/gridarta/model/mapcursor/MapCursor.java	2011-10-23 21:15:06 UTC (rev 9069)
@@ -45,16 +45,19 @@
      * Current cursor position. When cursor is active it is highlighted on the
      * MapGrid.
      */
+    @NotNull
     private final Point pos = new Point();
 
     /**
      * Position where dragging has started.
      */
+    @NotNull
     private final Point dragStart = new Point();
 
     /**
      * Offset of dragging. (0, 0) when drag is on the starting position.
      */
+    @NotNull
     private final Dimension dragOffset = new Dimension();
 
     /**
@@ -70,22 +73,26 @@
     /**
      * Grid where cursor is bound to.
      */
+    @NotNull
     private final MapGrid mapGrid;
 
     /**
      * Used to test if coordinates are on the map. Created by MapGrid.
      */
+    @NotNull
     private final Rectangle mapRec;
 
     /**
      * Temporary point used in some methods. Placed as instance var to prevent
      * creation of temporary objects.
      */
+    @NotNull
     private final Point tmpPoint = new Point();
 
     /**
      * The MapCursorListeners to inform of changes.
      */
+    @NotNull
     private final EventListenerList2<MapCursorListener> listenerList = new EventListenerList2<MapCursorListener>(MapCursorListener.class);
 
     /**
@@ -93,7 +100,7 @@
      * construction.
      * @param mapGrid Cursor is bound to this grid
      */
-    public MapCursor(final MapGrid mapGrid) {
+    public MapCursor(@NotNull final MapGrid mapGrid) {
         this.mapGrid = mapGrid;
         mapRec = mapGrid.getMapRec();
         final MapGridListener mapGridListener = new MapGridListener() {
@@ -278,7 +285,7 @@
      * @param selectionMode Mode how to change selection state
      * @see SelectionMode
      */
-    public void dragSelect(final SelectionMode selectionMode) {
+    public void dragSelect(@NotNull final SelectionMode selectionMode) {
         if (dragging) {
             mapGrid.beginTransaction();
             try {
@@ -321,6 +328,7 @@
     /**
      * Get offset from start position of dragging.
      * @return offset or <code>null</code> when not in drag mode
+     * @noinspection NullableProblems
      */
     @Nullable
     public Dimension getDragOffset() {
@@ -366,7 +374,7 @@
      * Register a MapCursorListener.
      * @param listener MapCursorListener to register
      */
-    public void addMapCursorListener(final MapCursorListener listener) {
+    public void addMapCursorListener(@NotNull final MapCursorListener listener) {
         listenerList.add(listener);
     }
 
@@ -374,7 +382,7 @@
      * Remove a MapCursorListener.
      * @param listener MapCursorListener to remove
      */
-    public void removeMapCursorListener(final MapCursorListener listener) {
+    public void removeMapCursorListener(@NotNull final MapCursorListener listener) {
         listenerList.remove(listener);
     }
 

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