org.lenskit.api

Interface ResultList

All Superinterfaces:

Collection<Result>, Iterable<Result>, List<Result>

All Known Subinterfaces:

LenskitResultList

All Known Implementing Classes:

BasicResultList

public interface ResultList
extends List<Result>

A list of results from a recommender operation. This is used for operations such as top-N recommendation that produce a list (or occasionally set) of items.

Method Summary

Modifier and Type	Method and Description
List<Long>	idList() Return a list of the item (or user) IDs in this result list.

Methods inherited from interface java.util.List

add, add, addAll, addAll, clear, contains, containsAll, equals, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Method Detail

idList

List<Long> idList()

Return a list of the item (or user) IDs in this result list.

Returns:

The list of IDs.