public interface GraphQLSubscription.Handler<T>

Receives the events of one subscription. All methods run on the Codename One EDT.

Methods

`public abstract void onNext(GraphQLResponse<T> response)`	A `next` payload arrived and its `data` mapped to `T`.
`public abstract void onError(GraphQLResponse<T> response)`	The subscription failed (an `error` message, a transport error, or a non-clean close).
`public abstract void onComplete()`	The subscription ended cleanly (server `complete`, or a caller `cancel()`).

Method details

onNext

public abstract void onNext(GraphQLResponse<T> response)

A next payload arrived and its data mapped to T. When the payload also carried errors, response.hasErrors() is true and response.getData() may still be non-null.

onError

public abstract void onError(GraphQLResponse<T> response)

The subscription failed (an error message, a transport error, or a non-clean close). No further events follow.

onComplete

public abstract void onComplete()

The subscription ended cleanly (server complete, or a caller cancel()). No further events follow.