RxJava3CallAdapterFactory (rxjava3-retrofit-adapter 3.0.0 API)

java.lang.Object
- retrofit2.CallAdapter.Factory
- - hu.akarnokd.rxjava3.retrofit.RxJava3CallAdapterFactory

```
public final class RxJava3CallAdapterFactory
extends retrofit2.CallAdapter.Factory
```
A call adapter which uses RxJava 3 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

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static RxJava3CallAdapterFactory`	`create()`	Returns an instance which creates synchronous observables that do not operate on any scheduler by default.
`static RxJava3CallAdapterFactory`	`createAsync()`	Returns an instance which creates asynchronous observables.
`static RxJava3CallAdapterFactory`	`createWithScheduler(Scheduler scheduler)`	Returns an instance which creates synchronous observables that subscribe on `scheduler` by default.
`@Nullable retrofit2.CallAdapter<?,?>`	`get(java.lang.reflect.Type returnType, java.lang.annotation.Annotation[] annotations, retrofit2.Retrofit retrofit)`

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 RxJava3CallAdapterFactory create()
```
    Returns an instance which creates synchronous observables that do not operate on any scheduler by default.
    
    Returns:
    
    the new adapter instance
  - createAsync
```
public static RxJava3CallAdapterFactory createAsync()
```
    Returns an instance which creates asynchronous observables. Applying Observable.subscribeOn(io.reactivex.rxjava3.core.Scheduler) has no effect on stream types created by this factory.
    
    Returns:
    
    the new adapter instance
  - createWithScheduler
```
public static RxJava3CallAdapterFactory createWithScheduler(Scheduler scheduler)
```
    Returns an instance which creates synchronous observables that subscribe on scheduler by default.
    
    Parameters:
    
    scheduler - the scheduler to run the network operations on
    
    Returns:
    
    the new adapter instance
  - get
```
@Nullable
public @Nullable retrofit2.CallAdapter<?,?> get(java.lang.reflect.Type returnType,
                                                      java.lang.annotation.Annotation[] annotations,
                                                      retrofit2.Retrofit retrofit)
```
    Specified by:
    
    get in class retrofit2.CallAdapter.Factory