## Uses of Interface
org.apache.mahout.cf.taste.impl.common.LongPrimitiveIterator

Packages that use LongPrimitiveIterator
org.apache.mahout.cf.taste.impl.common
org.apache.mahout.cf.taste.impl.model
org.apache.mahout.cf.taste.impl.model.file
org.apache.mahout.cf.taste.impl.recommender
org.apache.mahout.cf.taste.impl.recommender.svd
org.apache.mahout.cf.taste.model

Uses of LongPrimitiveIterator in org.apache.mahout.cf.taste.impl.common

Classes in org.apache.mahout.cf.taste.impl.common that implement LongPrimitiveIterator
`class` `AbstractLongPrimitiveIterator`
`class` `LongPrimitiveArrayIterator` While long[] is an Iterable, it is not an Iterable<Long>.
`class` `SamplingLongPrimitiveIterator` Wraps a `LongPrimitiveIterator` and returns only some subset of the elements that it would, as determined by a sampling rate parameter.

Methods in org.apache.mahout.cf.taste.impl.common that return LongPrimitiveIterator
`LongPrimitiveIterator` `FastIDSet.iterator()`
`LongPrimitiveIterator` `FastByIDMap.keySetIterator()`
`static LongPrimitiveIterator` `SamplingLongPrimitiveIterator.maybeWrapIterator(LongPrimitiveIterator delegate, double samplingRate)`

Methods in org.apache.mahout.cf.taste.impl.common with parameters of type LongPrimitiveIterator
`static LongPrimitiveIterator` `SamplingLongPrimitiveIterator.maybeWrapIterator(LongPrimitiveIterator delegate, double samplingRate)`

Constructors in org.apache.mahout.cf.taste.impl.common with parameters of type LongPrimitiveIterator
`SamplingLongPrimitiveIterator(LongPrimitiveIterator delegate, double samplingRate)`
`SamplingLongPrimitiveIterator(RandomWrapper random, LongPrimitiveIterator delegate, double samplingRate)`

Uses of LongPrimitiveIterator in org.apache.mahout.cf.taste.impl.model

Methods in org.apache.mahout.cf.taste.impl.model that return LongPrimitiveIterator
`LongPrimitiveIterator` `PlusAnonymousUserDataModel.getItemIDs()`
`LongPrimitiveIterator` `PlusAnonymousUserDataModel.getUserIDs()`
`LongPrimitiveIterator` `PlusAnonymousConcurrentUserDataModel.getUserIDs()`

Uses of LongPrimitiveIterator in org.apache.mahout.cf.taste.impl.model.file

Methods in org.apache.mahout.cf.taste.impl.model.file that return LongPrimitiveIterator
`LongPrimitiveIterator` `FileDataModel.getItemIDs()`
`LongPrimitiveIterator` `FileDataModel.getUserIDs()`

Uses of LongPrimitiveIterator in org.apache.mahout.cf.taste.impl.recommender

Methods in org.apache.mahout.cf.taste.impl.recommender with parameters of type LongPrimitiveIterator
`static List<RecommendedItem>` `TopItems.getTopItems(int howMany, LongPrimitiveIterator possibleItemIDs, IDRescorer rescorer, TopItems.Estimator<Long> estimator)`
`static long[]` `TopItems.getTopUsers(int howMany, LongPrimitiveIterator allUserIDs, IDRescorer rescorer, TopItems.Estimator<Long> estimator)`

Uses of LongPrimitiveIterator in org.apache.mahout.cf.taste.impl.recommender.svd

Methods in org.apache.mahout.cf.taste.impl.recommender.svd with parameters of type LongPrimitiveIterator
`protected OpenIntObjectHashMap<Vector>` `ALSWRFactorizer.itemFeaturesMapping(LongPrimitiveIterator itemIDs, int numItems, double[][] featureMatrix)`
`protected OpenIntObjectHashMap<Vector>` `ALSWRFactorizer.userFeaturesMapping(LongPrimitiveIterator userIDs, int numUsers, double[][] featureMatrix)`

Uses of LongPrimitiveIterator in org.apache.mahout.cf.taste.model

Methods in org.apache.mahout.cf.taste.model that return LongPrimitiveIterator
`LongPrimitiveIterator` `DataModel.getItemIDs()`
`LongPrimitiveIterator` `DataModel.getUserIDs()`

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