122      */
 123     @Override
 124     public R visitUnknown(Element e, P p) {
 125         throw new UnknownElementException(e, p);
 126     }
 127 
 128     /**
 129      * {@inheritDoc}
 130      *
 131      * @implSpec Visits a {@code ModuleElement} by calling {@code
 132      * visitUnknown}.
 133      *
 134      * @param e  {@inheritDoc}
 135      * @param p  {@inheritDoc}
 136      * @return the result of {@code visitUnknown}
 137      *
 138      * @since 9
 139      */
 140     @Override
 141     public R visitModule(ModuleElement e, P p) {
 142         return visitUnknown(e, p);

 143     }
 144 }

 122      */
 123     @Override
 124     public R visitUnknown(Element e, P p) {
 125         throw new UnknownElementException(e, p);
 126     }
 127 
 128     /**
 129      * {@inheritDoc}
 130      *
 131      * @implSpec Visits a {@code ModuleElement} by calling {@code
 132      * visitUnknown}.
 133      *
 134      * @param e  {@inheritDoc}
 135      * @param p  {@inheritDoc}
 136      * @return the result of {@code visitUnknown}
 137      *
 138      * @since 9
 139      */
 140     @Override
 141     public R visitModule(ModuleElement e, P p) {
 142         // Use implementation from interface default method
 143         return ElementVisitor.super.visitModule(e, p);
 144     }
 145 }