public int getFetchDirection() throws SQLException {
        try {
             checkState();
        } catch(SQLException sqle) {
             super.getFetchDirection();
        }
        return rs.getFetchDirection();
    }
Returns the fetch direction for this
<code>ResultSet</code> object.

@return the current fetch direction for this rowset's
        <code>ResultSet</code> object
@throws SQLException if a database access error occurs
           or this rowset does not currently have a valid connection,
           prepared statement, and result set
src/main/java/org/replicadb/rowset/sun/rowset/JdbcRowSetImpl.java