public void usePredictedRatingsForContent(Method m, int userId) {
// Store the original ratings in the map.
Rating rec;
content.setFixedUserId(userId);
content.restart();
while ((rec = (Rating) content.next()) != null) {
int objectId = rec.getObjectId();
double rating = rec.getRating();
if (!usersRatings.containsKey(userId))
usersRatings.put(userId, new HashMap<Integer, Double>());
usersRatings.get(userId).put(objectId, rating);
}
// Use the ratings from the behaviour method
content.restart();
while ((rec = (Rating) content.next()) != null) {
Double r = (Double) m.classifyRecord(rec);
if (r != null) rec.setRating(r);
}
}
