add missing @Override

src/main/java/org/forkalsrud/album/editor/Editor.java

@@ -158,6 +158,7 @@ public class Editor
         rotationSlider.setMajorTickSpacing(15); 
         rotationSlider.addChangeListener(new ChangeListener() {
             int previousValue = 0;
+            @Override
             public void stateChanged(ChangeEvent e) {
                 int value = rotationSlider.getValue();
                 if (value != previousValue) {
@@ -173,6 +174,7 @@ public class Editor
         final JCheckBox renderQualityControl = new JCheckBox("Render Quality", false);
         renderQualityControl.addChangeListener(new ChangeListener() {
                 boolean previousValue = false;
+                @Override
                 public void stateChanged(ChangeEvent e) {
                    boolean value = renderQualityControl.isSelected();
                     if (value != previousValue) {
@@ -190,6 +192,7 @@ public class Editor
         zoomSlider.setMajorTickSpacing(10); 
         zoomSlider.addChangeListener(new ChangeListener() {
             int previousValue = 0;
+            @Override
             public void stateChanged(ChangeEvent e) {
                 int value = zoomSlider.getValue();
                 if (value != previousValue) {
@@ -222,6 +225,7 @@ public class Editor
         final BufferedImage raw = reader.read(0, param);
 
         SwingUtilities.invokeLater(new Runnable() {
+            @Override
             public void run() {
                 Editor x  = new Editor(raw);
 
@@ -249,23 +253,27 @@ public class Editor
 
 
 
+    @Override
     public void mouseClicked(MouseEvent e) {
         // noop
     }
 
 
 
+    @Override
     public void mouseEntered(MouseEvent e) {
         // noop
     }
 
 
 
+    @Override
     public void mouseExited(MouseEvent e) {
         // noop
     }
 
 
+    @Override
     public void mousePressed(MouseEvent e) {
         int r = findRegion(e.getX(), e.getY());
         if (r < 8) {
@@ -276,6 +284,7 @@ public class Editor
         }
     }
 
+    @Override
     public void mouseReleased(MouseEvent e) {
         if (isDragging) {
             updateFrame(e.getPoint());
@@ -284,6 +293,7 @@ public class Editor
 
 
 
+    @Override
     public void mouseDragged(MouseEvent e) {
         if (isDragging) {
             updateFrame(e.getPoint());
@@ -387,10 +397,12 @@ public class Editor
         return c;
     }
 
+    @Override
     public void mouseMoved(MouseEvent e) {
         setCursor(cursors[findRegion(e.getX(), e.getY())]);
     }
 
+    @Override
     public void mouseWheelMoved(MouseWheelEvent e) {
         int units = e.getUnitsToScroll();
         System.out.println(units);