Uses of Interface
org.grouplens.lenskit.cursors.Cursor

Packages that use Cursor

Package	Description
org.grouplens.lenskit.cursors	Cursors for iterative data access.

Uses of Cursor in org.grouplens.lenskit.cursors

Classes in org.grouplens.lenskit.cursors that implement Cursor

Modifier and Type	Class and Description
class	AbstractCursor<T> Base class to make Cursors easier to implement.
class	AbstractPollingCursor<T> An extension of AbstractCursor that simplifies the mechanics of the next()/hasNext() implementation to a simple method, AbstractPollingCursor.poll().

Methods in org.grouplens.lenskit.cursors that return Cursor

Modifier and Type	Method and Description
static <T> Cursor<T>	Cursors.empty() Create an empty cursor.
static <T> Cursor<T>	Cursors.filter(Cursor<?> cursor, Class<T> type) Filter a cursor to only contain elements of type .
static <T> Cursor<T>	Cursors.filter(Cursor<T> cursor, com.google.common.base.Predicate<? super T> predicate) Filter a cursor.
static <T> Cursor<T>	Cursors.sort(Cursor<T> cursor, Comparator<? super T> comp) Sort a cursor.
static <S,T> Cursor<T>	Cursors.transform(Cursor<S> cursor, com.google.common.base.Function<? super S,? extends T> function) Transform a cursor's values.
static <T> Cursor<T>	Cursors.wrap(Collection<? extends T> collection) Wrap a collection in a cursor.
static <T> Cursor<T>	Cursors.wrap(Iterator<? extends T> iterator) Wrap an iterator in a cursor.

Methods in org.grouplens.lenskit.cursors with parameters of type Cursor

Modifier and Type	Method and Description
static <T> Cursor<T>	Cursors.filter(Cursor<?> cursor, Class<T> type) Filter a cursor to only contain elements of type .
static <T> Cursor<T>	Cursors.filter(Cursor<T> cursor, com.google.common.base.Predicate<? super T> predicate) Filter a cursor.
static <T> ArrayList<T>	Cursors.makeList(Cursor<? extends T> cursor) Read a cursor into a list, closing when it is finished.
static <T> Cursor<T>	Cursors.sort(Cursor<T> cursor, Comparator<? super T> comp) Sort a cursor.
static <S,T> Cursor<T>	Cursors.transform(Cursor<S> cursor, com.google.common.base.Function<? super S,? extends T> function) Transform a cursor's values.

Constructors in org.grouplens.lenskit.cursors with parameters of type Cursor

Constructor and Description
CursorIterator(Cursor<T> cur) Construct a new iterator from a cursor.