
 
                Class AccessibleExtendedTable provides extended information about
 a user-interface component that presents data in a two-dimensional
 table format.
 Applications can determine if an object supports the
 AccessibleExtendedTable interface by first obtaining its
 AccessibleContext and then calling the 
AccessibleContext.getAccessibleTable() method.
 If the return value is not null and the type of the return value is
 AccessibleExtendedTable, the object supports this interface.