public final class OperatorToObservableList<T> extends java.lang.Object implements Observable.Operator<java.util.List<T>,T>
Observable
that emits a single item, a list composed of all the items emitted by the
source Observable
.
Normally, an Observable
that returns multiple items will do so by invoking its subscriber's
onNext
method for each such item. You can change this behavior, instructing the
Observable
to compose a list of all of these multiple items and then to invoke the subscriber's
onNext
method once, passing it the entire list, by using this operator.
Be careful not to use this operator on Observable
s that emit infinite or very large numbers of items,
as you do not have the option to unsubscribe.
Constructor and Description |
---|
OperatorToObservableList() |
Modifier and Type | Method and Description |
---|---|
Subscriber<? super T> |
call(Subscriber<? super java.util.List<T>> o) |
public Subscriber<? super T> call(Subscriber<? super java.util.List<T>> o)
call
in interface Func1<Subscriber<? super java.util.List<T>>,Subscriber<? super T>>