retrofit2.adapter.rxjava2

Class RxJava2CallAdapterFactory

java.lang.Object

retrofit2.CallAdapter.Factory

retrofit2.adapter.rxjava2.RxJava2CallAdapterFactory

public final class RxJava2CallAdapterFactory
extends CallAdapter.Factory

A call adapter which uses RxJava 2 for creating observables.

Adding this class to Retrofit allows you to return an Observable, Flowable, Single, Completable or Maybe from service methods.

 interface MyService {
   @GET("user/me")
   Observable<User> getUser()
 }
 

There are three configurations supported for the Observable, Flowable, Single, Completable and Maybe type parameter:

• Direct body (e.g., Observable<User>) calls onNext with the deserialized body for 2XX responses and calls onError with HttpException for non-2XX responses and IOException for network errors.
• Response wrapped body (e.g., Observable<Response<User>>) calls onNext with a Response object for all HTTP responses and calls onError with IOException for network errors
• Result wrapped body (e.g., Observable<Result<User>>) calls onNext with a Result object for all HTTP responses and errors.

Method Summary

Modifier and Type	Method and Description
static RxJava2CallAdapterFactory	create() Returns an instance which creates synchronous observables that do not operate on any scheduler by default.
static RxJava2CallAdapterFactory	createAsync() Returns an instance which creates asynchronous observables.
static RxJava2CallAdapterFactory	createWithScheduler(io.reactivex.Scheduler scheduler) Returns an instance which creates synchronous observables that subscribe on scheduler by default.
CallAdapter<?,?>	get(Type returnType, Annotation[] annotations, Retrofit retrofit) Returns a call adapter for interface methods that return returnType, or null if it cannot be handled by this factory.

Methods inherited from class retrofit2.CallAdapter.Factory

getParameterUpperBound, getRawType

Methods inherited from class java.lang.Object

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

Method Detail

create

public static RxJava2CallAdapterFactory create()

Returns an instance which creates synchronous observables that do not operate on any scheduler by default.

createAsync

public static RxJava2CallAdapterFactory createAsync()

Returns an instance which creates asynchronous observables. Applying Observable.subscribeOn(io.reactivex.Scheduler) has no effect on stream types created by this factory.

createWithScheduler

public static RxJava2CallAdapterFactory createWithScheduler(io.reactivex.Scheduler scheduler)

Returns an instance which creates synchronous observables that subscribe on scheduler by default.

get

public CallAdapter<?,?> get(Type returnType,
                            Annotation[] annotations,
                            Retrofit retrofit)

Description copied from class: CallAdapter.Factory

Returns a call adapter for interface methods that return returnType, or null if it cannot be handled by this factory.

Specified by:

get in class CallAdapter.Factory