qbdoc

gistfile1.java

QBLocation location = new QBLocation();
location.setLatitude(35.0);
location.setLongitude(53.0);
location.setStatus("I'm at this place");

String someImportantString = "Dr. Henry Walton Indiana Jones";

QBLocations.createLocation(location, new QBCallbackImpl() {
    @Override
    public void onComplete(Result result, Object context) {
        // retrieve context object inside callback
        String passedContextObject = (String) context;
        System.out.println(passedContextObject);

        // do stuff with result
    }
}, someImportantString);

// output
// 'Dr. Henry Walton Indiana Jones'