JAL-2216 finalize call super.finalize()

diff --git a/src/jalview/appletgui/AlignmentPanel.java b/src/jalview/appletgui/AlignmentPanel.java
index 34e0cc0..813ab84 100644 (file)
--- a/src/jalview/appletgui/AlignmentPanel.java
+++ b/src/jalview/appletgui/AlignmentPanel.java
@@ -68,7 +68,8 @@ public class AlignmentPanel extends Panel implements AdjustmentListener,
   // this value is set false when selection area being dragged
   boolean fastPaint = true;
 
-  public void finalize()
+  @Override
+  public void finalize() throws Throwable
   {
     alignFrame = null;
     av = null;
@@ -80,6 +81,7 @@ public class AlignmentPanel extends Panel implements AdjustmentListener,
     annotationPanel = null;
     annotationPanelHolder = null;
     annotationSpaceFillerHolder = null;
+    super.finalize();
   }
 
   public AlignmentPanel(AlignFrame af, final AlignViewport av)
@@ -121,6 +123,7 @@ public class AlignmentPanel extends Panel implements AdjustmentListener,
 
     addComponentListener(new ComponentAdapter()
     {
+      @Override
       public void componentResized(ComponentEvent evt)
       {
         setScrollValues(av.getStartRes(), av.getStartSeq());
@@ -146,6 +149,7 @@ public class AlignmentPanel extends Panel implements AdjustmentListener,
     final AlignmentPanel ap = this;
     av.addPropertyChangeListener(new java.beans.PropertyChangeListener()
     {
+      @Override
       public void propertyChange(java.beans.PropertyChangeEvent evt)
       {
         if (evt.getPropertyName().equals("alignment"))
@@ -538,6 +542,7 @@ public class AlignmentPanel extends Panel implements AdjustmentListener,
    * automatically adjust annotation panel height for new annotation whilst
    * ensuring the alignment is still visible.
    */
+  @Override
   public void adjustAnnotationHeight()
   {
     // TODO: display vertical annotation scrollbar if necessary
@@ -770,6 +775,7 @@ public class AlignmentPanel extends Panel implements AdjustmentListener,
 
   }
 
+  @Override
   public void adjustmentValueChanged(AdjustmentEvent evt)
   {
     int oldX = av.getStartRes();
@@ -947,6 +953,7 @@ public class AlignmentPanel extends Panel implements AdjustmentListener,
   /**
    * Repaint the alignment and annotations, and, optionally, any overview window
    */
+  @Override
   public void paintAlignment(boolean updateOverview)
   {
     final AnnotationSorter sorter = new AnnotationSorter(getAlignment(),
@@ -969,11 +976,13 @@ public class AlignmentPanel extends Panel implements AdjustmentListener,
     }
   }
 
+  @Override
   public void update(Graphics g)
   {
     paint(g);
   }
 
+  @Override
   public void paint(Graphics g)
   {
     invalidate();