Package rx.internal.operators

Class OnSubscribeFlattenIterable<T,R>

java.lang.Object

rx.internal.operators.OnSubscribeFlattenIterable<T,R>

Type Parameters:

T - the input value type

R - the output value type

All Implemented Interfaces:

Action, Action1<Subscriber<? super R>>, Function, Observable.OnSubscribe<R>

public final class OnSubscribeFlattenIterable<T,R>
extends java.lang.Object
implements Observable.OnSubscribe<R>

Flattens a sequence if Iterable sources, generated via a function, into a single sequence.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	OnSubscribeFlattenIterable.FlattenIterableSubscriber<T,R>
(package private) static class	OnSubscribeFlattenIterable.OnSubscribeScalarFlattenIterable<T,R>	A custom flattener that works from a scalar value and computes the iterable during subscription time.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) Func1<? super T,? extends java.lang.Iterable<? extends R>>	mapper
(package private) int	prefetch
(package private) Observable<? extends T>	source

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	OnSubscribeFlattenIterable(Observable<? extends T> source, Func1<? super T,? extends java.lang.Iterable<? extends R>> mapper, int prefetch)	Protected: use createFrom to handle source-dependent optimizations.

Method Summary

Modifier and Type	Method	Description
void	call(Subscriber<? super R> t)
static <T,R> Observable<R>	createFrom(Observable<? extends T> source, Func1<? super T,? extends java.lang.Iterable<? extends R>> mapper, int prefetch)

Methods inherited from class java.lang.Object

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

Field Detail

source

final Observable<? extends T> source

mapper

final Func1<? super T,? extends java.lang.Iterable<? extends R>> mapper

prefetch

final int prefetch

Constructor Detail

OnSubscribeFlattenIterable

protected OnSubscribeFlattenIterable(Observable<? extends T> source,
                                     Func1<? super T,? extends java.lang.Iterable<? extends R>> mapper,
                                     int prefetch)

Protected: use createFrom to handle source-dependent optimizations.

Method Detail

call

public void call(Subscriber<? super R> t)

Specified by:

call in interface Action1<T>

createFrom

public static <T,R> Observable<R> createFrom(Observable<? extends T> source,
                                                   Func1<? super T,? extends java.lang.Iterable<? extends R>> mapper,
                                                   int prefetch)