com.apollographql.apollo

Interface ApolloSubscriptionCall.Callback<T>

Enclosing interface:

ApolloSubscriptionCall<T>

public static interface ApolloSubscriptionCall.Callback<T>

Communicates responses from a subscription server.

Method Summary

Modifier and Type	Method and Description
void	onCompleted() Gets called when final GraphQL response is received.
void	onConnected() Gets called when GraphQL subscription server connection is opened.
void	onFailure(ApolloException e) Gets called when an unexpected exception occurs while creating the request or processing the response.
void	onResponse(com.apollographql.apollo.api.Response<T> response) Gets called when GraphQL response is received and parsed successfully.
void	onTerminated() Gets called when GraphQL subscription server connection is closed unexpectedly.

Method Detail

onResponse

void onResponse(@NotNull
                com.apollographql.apollo.api.Response<T> response)

Gets called when GraphQL response is received and parsed successfully. This may be called multiple times. onCompleted() will be called after the final call to onResponse.

Parameters:

response - the GraphQL response

onFailure

void onFailure(@NotNull
               ApolloException e)

Gets called when an unexpected exception occurs while creating the request or processing the response. Will be called at most one time. It is considered a terminal event. After called, neither onResponse(Response) or onCompleted() will be called again.

onCompleted

void onCompleted()

Gets called when final GraphQL response is received. It is considered a terminal event.

onTerminated

void onTerminated()

Gets called when GraphQL subscription server connection is closed unexpectedly. It is considered to re-try the subscription later.

onConnected

void onConnected()

Gets called when GraphQL subscription server connection is opened.