rx.internal.operators

Class OperatorGroupBy<T,K,R>

java.lang.Object

rx.internal.operators.OperatorGroupBy<T,K,R>

Type Parameters:

K - the key type

T - the source and group value type

R - the value type of the groups

All Implemented Interfaces:

Func1<Subscriber<? super GroupedObservable<K,R>>,Subscriber<? super T>>, Function, Observable.Operator<GroupedObservable<K,R>,T>

public class OperatorGroupBy<T,K,R>
extends java.lang.Object
implements Observable.Operator<GroupedObservable<K,R>,T>

Groups the items emitted by an Observable according to a specified criterion, and emits these grouped items as Observables, one Observable per group.

Constructor Summary

Constructors

Constructor and Description
OperatorGroupBy(Func1<? super T,? extends K> keySelector)
OperatorGroupBy(Func1<? super T,? extends K> keySelector, Func1<? super T,? extends R> valueSelector)

Method Summary

Methods

Modifier and Type	Method and Description
Subscriber<? super T>	call(Subscriber<? super GroupedObservable<K,R>> child)

Methods inherited from class java.lang.Object

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

Constructor Detail

OperatorGroupBy

public OperatorGroupBy(Func1<? super T,? extends K> keySelector)

OperatorGroupBy

public OperatorGroupBy(Func1<? super T,? extends K> keySelector,
               Func1<? super T,? extends R> valueSelector)

Method Detail

call

public Subscriber<? super T> call(Subscriber<? super GroupedObservable<K,R>> child)

Specified by:

call in interface Func1<Subscriber<? super GroupedObservable<K,R>>,Subscriber<? super T>>