Hello Juergen, But the return datatype of Open Command is a dynamic result set. So, a result set service must be implemented right?
On Wed, Jun 12, 2013 at 11:44 AM, Jürgen Schmidt <[email protected]>wrote: > On 6/12/13 6:55 AM, Rajath Shashidhara wrote: > > Hello, > > Just a small doubt. > > I was looking at the methods to be implemented in ResultSet. > > m_RowCount stores the current row being accessed. > > I have a doubt in the following methods. > > Methods: > > next(),previous(),beforeFirst(),afterLast() . > > > > Initially when the resultset is constructed, m_RowCount will be zero > > according to the api reference. > > If there are 'X' Rows. > > So, m_RowCount can take 0,1,......,X,X+1 values only or can it take any > > value? > > > > Because even X+2 is afterLast() and -1 is beforeFirst(). > > > > I would not use ResultSet in this context, it was mainly designed and > used in the context of databases. > > Internally you can use whatever you want and the return via the API is > just a property sequence. Use whatever you want and ensure that it can > be fast converted in a sequence (in Java array) of properties. > > 2 open commands have to update the values anyway because in the time > between both commands the values could have changed anyway, e.g. a file > got written/updated from somewhere else. > > Juergen > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > -- Rajath S, M.Sc(Hons.) Physics, Birla Institute of Technology and Science - Pilani, Pilani
