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 <[email protected]> > 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 <[email protected]> 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 <[email protected]> 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
