Re: [dsdp-dd-dev] DSF Query object

[Serhat Aydın <serhat.aydin@xxxxxxxxxxxxxx>]

Thanks for help..

Pawel Piech wrote:
> Thanks Mikhail,
> I would only add the Query object itself implements the 
> java.util.concurrent.Future interface which has the get() method 
> returning an object of type that comes from the generics parameter 
> (e.g. <Integer>). 
> Cheers,
> Pawel
>
> Mikhail Khodjaiants wrote:
> > Look at the "processCountRequest" method of one of the 
> > DataGeneratorWith* classes. It uses "setData" method of 
> > DataRequestMonitor to set the count.
> >
> > ------------------------------------------------------------------------
> > *From:* dsdp-dd-dev-bounces@xxxxxxxxxxx 
> > [mailto:dsdp-dd-dev-bounces@xxxxxxxxxxx] *On Behalf Of *Serhat Aydin
> > *Sent:* Thursday, September 04, 2008 1:25 PM
> > *To:* Device Debugging developer discussions
> > *Subject:* [dsdp-dd-dev] DSF Query object
> >
> > I am looking at the example code "SyncDataViewer" which is about DSF 
> > Query object from the "Introduction to Programming vith DSF" tutorial.
> >
> >
> > // Create the query object for reading data count. 
> > Query<Integer> countQuery = new Query<Integer>() {
> >     @Override
> >     protected void execute(DataRequestMonitor<Integer> rm) {
> >         fDataGenerator.getCount(rm);
> >     }
> > };
> >         
> > // Submit the query to be executed.  A query implements a runnable
> > // interface and it has to be executed in order to do its work.
> > ImmediateExecutor.getInstance().execute(countQuery);
> > int count = 0;
> >        
> > // Block until the query completes, which will happen when the request
> > // monitor of the execute() method is marked done.
> > try {
> >     count = countQuery.get();
> > } catch (Exception e) { 
> >     // InterruptedException and ExecutionException can be thrown here.
> >     // ExecutionException containing a CoreException will be thrown 
> >     // if an error status is set to the Query's request monitor.
> >     return new Object[0]; 
> > }
> >
> >
> > I could not understand that how   *countQuery.get();*   method gets the *count *value.* *Because in *IDataGeneration* interface *getCount* method returns void such as:
> >
> > // Data access methods.
> > void getCount(DataRequestMonitor<Integer> rm);
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >   
> >
> > --
> >
> > IMPORTANT NOTICE: The contents of this email and any attachments are 
> > confidential and may also be privileged. If you are not the intended 
> > recipient, please notify the sender immediately and do not disclose 
> > the contents to any other person, use it for any purpose, or store or 
> > copy the information in any medium.  Thank you.
> >
> > ------------------------------------------------------------------------
> >
> > _______________________________________________
> > dsdp-dd-dev mailing list
> > dsdp-dd-dev@xxxxxxxxxxx
> > https://dev.eclipse.org/mailman/listinfo/dsdp-dd-dev
> >   
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> dsdp-dd-dev mailing list
> dsdp-dd-dev@xxxxxxxxxxx
> https://dev.eclipse.org/mailman/listinfo/dsdp-dd-dev
>