src/share/classes/javax/swing/JOptionPane.java

rev 10121 : 8046485: Add missing @since tag under javax.swing.*
Reviewed-by:

@@ -308,10 +308,11 @@
  *      attribute: isContainer true
  *    description: A component which implements standard dialog box controls.
  *
  * @author James Gosling
  * @author Scott Violet
+ * @since 1.2
  */
 @SuppressWarnings("serial") // Same-version serialization only
 public class JOptionPane extends JComponent implements Accessible
 {
     /**