Customer1.setPropertyValue(price, pricevalue); Customer1.setPropertyValue(quantity, value);
Next time after login as Customer1, previous data has not overwritten and the owl file shows me old data also.. On Sun, Sep 25, 2016 at 4:16 AM, Lorenz B. < buehm...@informatik.uni-leipzig.de> wrote: > Please learn to read the Javadoc [1] if you're programming in Java... > > And using an IDE would also help, usually this is able to show you the > arguments and it's expected types. > > > [1] > https://jena.apache.org/documentation/javadoc/jena/ > org/apache/jena/ontology/OntResource.html > > > I used this: customer.setPropertyValue(property, pricevariable); > > > > property here is property name:Item price and pricevariable is int value > > but it gives me error of : > > > > *int can not be converted to RDF Node* > > > > On Sat, Sep 24, 2016 at 8:29 AM, Dave Reynolds < > dave.e.reyno...@gmail.com> > > wrote: > > > >> On 24/09/16 15:37, kumar rohit wrote: > >> > >>> Thanks Soroka and Dave, but how I can do it dynamically? I used this > >>> > >>> Property property=model.getProperty(name space+ "Item price"); > >>> and then customer_1.addLiteral(property, Text Field value); > >>> Now how to remove previously entered values? Any built-in methods? > >>> > >> Read my message again, I gave you the name of a method that does the > >> replacement (= remove + add) in one go. > >> > >> The javadoc and documentation tutorials will help you find the many > remove > >> methods that are available. > >> > >> Dave > >> > >> > >> On Sat, Sep 24, 2016 at 6:48 AM, A. Soroka <aj...@virginia.edu> wrote: > >>> Remove the old triple and add a new one with the new value. > >>>> --- > >>>> A. Soroka > >>>> The University of Virginia Library > >>>> > >>>> On Sep 24, 2016, at 9:33 AM, kumar rohit <kumar.en...@gmail.com> > wrote: > >>>>> I want to save item price entered by users in file. Samsung Galaxy > >>>>> > >>>> hasPrice > >>>> > >>>>> ?value. > >>>>> User enter some value and it is stored in the file. After some time, > >>>>> another price for same Samsung Galaxy is entered and it is stored. > But > >>>>> > >>>> the > >>>> > >>>>> problem is that the old price is also there. > >>>>> How can I overwrite the previous values with recently entered value > so > >>>>> > >>>> that > >>>> > >>>>> my ontology save and shows one value at a time. > >>>>> > >>>> > >>>> > -- > Lorenz Bühmann > AKSW group, University of Leipzig > Group: http://aksw.org - semantic web research center > >
