Java org.apache.mahout.cf.taste.model PreferenceArray fields, constructors, methods, implement or subclass

Example usage for Java org.apache.mahout.cf.taste.model PreferenceArray fields, constructors, methods, implement or subclass

Introduction

In this page you can find the methods, fields and constructors for org.apache.mahout.cf.taste.model PreferenceArray.

The text is from its open source code.

PreferenceArray	clone()
Preference	get(int i)
long[]	getIDs()
long	getItemID(int i)
long	getUserID(int i)
float	getValue(int i)
boolean	hasPrefWithItemID(long itemID)
int	length()
void	set(int i, Preference pref) Sets preference at i from information in the given Preference
void	setItemID(int i, long itemID) Sets item ID for preference at i.
void	setUserID(int i, long userID) Sets user ID for preference at i.
void	setValue(int i, float value) Sets preference value for preference at i.
void	sortByItem() Sorts underlying array by item ID, ascending.
void	sortByValueReversed() Sorts underlying array by preference value, descending.