org.grouplens.lenskit.eval.traintest

Class AbstractTestUser

java.lang.Object

org.grouplens.lenskit.eval.traintest.AbstractTestUser

All Implemented Interfaces:

TestUser

Direct Known Subclasses:

LenskitTestUser, MockTestUser

public abstract class AbstractTestUser
extends Object
implements TestUser

Helper class for implementing TestUser.

Constructor Summary

Constructors

Constructor and Description
AbstractTestUser()

Method Summary

Modifier and Type	Method and Description
SparseVector	getTestRatings() Get the test ratings from TestUser.getTestHistory().
long	getUserId() Get the user ID from TestUser.getTestHistory().

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.grouplens.lenskit.eval.traintest.TestUser

getPredictions, getRecommendations, getRecommender, getTestHistory, getTrainHistory

Constructor Detail

AbstractTestUser

public AbstractTestUser()

Method Detail

getUserId

public long getUserId()

Get the user ID from TestUser.getTestHistory().

Specified by:

getUserId in interface TestUser

Returns:

The user ID.

getTestRatings

public SparseVector getTestRatings()

Get the test ratings from TestUser.getTestHistory().

Specified by:

getTestRatings in interface TestUser

Returns:

The test ratings.