CFEngine API

Uses of Class
org.recommender.server.CFIllegalParameterException

Packages that use CFIllegalParameterException
org.recommender.server This package contains the core Java recommender server code, including the database access code, the ratings caching code, and code that instantiates algorithms. 
 

Uses of CFIllegalParameterException in org.recommender.server
 

Subclasses of CFIllegalParameterException in org.recommender.server
 class CFIllegalListParameterException
          Exception handling illegal list argument passed into CFEngineImpl and DataManager
 

Fields in org.recommender.server declared as CFIllegalParameterException
 CFIllegalParameterException CFIllegalListParameterException.exception
           
 

Methods in org.recommender.server that throw CFIllegalParameterException
 ItemRating CFEngineImpl.getRating(int userID, int itemID)
          Retrieves a rating for user' item from cache.
 ItemPrediction[] CFEngineImpl.getRecommendations(int userID, int number, int offset)
          Get top n recommendation for user.
 ItemPrediction[] CFEngineImpl.getRecommendationsByType(int userID, int number, int offset, int type)
          Get top n recommendations for current user of specific type.
 ItemPrediction CFEngineImpl.getPredictedRating(int userID, int itemID)
          Get predicted rating for user's item.
 ItemRating[] CFEngineImpl.getUserRatingList(int userID)
          Return an array of itemIDs which the given user has rated.
 ItemRating[] CFEngineImpl.getItemRatingList(int itemID)
          Return an array of userIDs who have rated the given item.
 void CFEngineImpl.setRating(int user, int item, float ratingValue)
          Send a new rating the CFEngine server.
 void CFEngineImpl.removeRating(int user, int item)
          Remove the rating from both database and the cache.
 void CFEngine.setRating(int user, int item, float rating)
          Add new rating to both database and the cache.
 void CFEngine.removeRating(int user, int item)
          Removes rating from both database and cache.
 ItemRating CFEngine.getRating(int userID, int itemID)
          Retrieves one user's rating for a given item.
 ItemPrediction CFEngine.getPredictedRating(int userID, int itemID)
          Get a user's predicted rating for an item.
 ItemPrediction[] CFEngine.getRecommendations(int curUser, int number, int offset)
          Get ten items with high predicted ratings for current user.
 ItemRating[] CFEngine.getUserRatingList(int userID)
          Return an array of all known ratings for the given user.
 ItemRating[] CFEngine.getItemRatingList(int itemID)
          Return an array of all known ratings for the given item.
 ItemPrediction[] CFEngine.getRecommendationsByType(int curUser, int number, int offset, int type)
          Get top n recommendations for current user of specific type.
 

Constructors in org.recommender.server with parameters of type CFIllegalParameterException
CFIllegalListParameterException(java.lang.String msg, int numSuccessfull, CFIllegalParameterException exception)
           
 


CFEngine API

Copyright © 2003 - Oregon State University www.orst.edu