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

*** 286,296 ****
--- 286,298 ----
       * @return if the parent of this textfield is a <code>JViewPort</code>
       *          return false, otherwise return true
       *
       * @see JComponent#revalidate
       * @see JComponent#isValidateRoot
+      * @see java.awt.Container#isValidateRoot
       */
+     @Override
      public boolean isValidateRoot() {
          return SwingUtilities2.getViewport(this) == null;
      }