vertx / io.vertx.reactivex / MaybeHelper

# MaybeHelper

`open class MaybeHelper`

Author
Julien Viet

### Constructors

<init> | `MaybeHelper()`

### Functions

toObserver | `open static fun <T : Any> toObserver(handler: Handler<AsyncResult<T>>): MaybeObserver<T>` Adapts an Vert.x `Handler<AsyncResult<T>>` to an RxJava2 SingleObserver. The returned observer can be subscribed to an `Single#subscribe(SingleObserver)`.
unmarshaller | `open static fun <T : Any> unmarshaller(mappedType: Class<T>): MaybeTransformer<Buffer, T>` `open static fun <T : Any> unmarshaller(mappedTypeRef: TypeReference<T>): MaybeTransformer<Buffer, T>` `open static fun <T : Any> unmarshaller(mappedType: Class<T>, mapper: ObjectMapper): MaybeTransformer<Buffer, T>` `open static fun <T : Any> unmarshaller(mappedTypeRef: TypeReference<T>, mapper: ObjectMapper): MaybeTransformer<Buffer, T>`