Does the transport asynchronous reads itself?
Otherwise it inherits the automatic asynchronous read support
of this class by overriding readRequests().
Constant used for update policy which means that changes done to a
Table cell (via direct editing) are reported back to the application
on focus change from that cell.
Constant used for update policy which means that changes done to a
Table cell (via direct editing) are reported back to the application
only when requested by the application.
Constant used for update policy which means that changes done to a
Table cell (via direct editing) are reported back to the application
when a different row starts being edited.
Does the transport asynchronous writes itself?
Otherwise it inherits the automatic asynchronous write support
of this class by overriding writeRequests().