Package dev.voroby.springframework.telegram.client.templates.response

Class Response<T extends TdApi.Object>

java.lang.Object

dev.voroby.springframework.telegram.client.templates.response.Response<T>

public final class Response<T extends TdApi.Object>
extends Object

Response wrapper for queries.

Author:

Pavel Vorobyev

Constructor Summary

Constructors

Constructor	Description
Response(T object, TdApi.Error error)

Method Summary

Modifier and Type	Method	Description
Optional<TdApi.Error>	getError()
Optional<T>	getObject()
T	getObjectOrThrow()	Returns the TdApi.Object if it is not null, otherwise throws a TelegramClientTdApiException.
<R extends TdApi.Object> Response<R>	map(Function<T,R> mapFunction)	Map, or transform, the TdApi.Object if it exists inside Response otherwise return Response with existing TdApi.Error.
Response<T>	onError(Consumer<TdApi.Error> action)	Performs an action in case of an error and returns current Response<T extends TdApi.Object>.
Response<T>	onSuccess(Consumer<T> action)	Performs an action upon a successful function call to TDLib and returns current Response<T extends TdApi.Object>.

Methods inherited from class java.lang.Object

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

Constructor Details

Response

public Response(T object,
 TdApi.Error error)

Parameters:

object - TdApi.Object Query response.

error - TdApi.Error Query error.

Method Details

map

public <R extends TdApi.Object> Response<R> map(Function<T,R> mapFunction)

Map, or transform, the TdApi.Object if it exists inside Response otherwise return Response with existing TdApi.Error.

Type Parameters:

R - type of new TdApi.Object

Parameters:

mapFunction - function to transform TdApi.Object in response

Returns:

Response<R extends TdApi.Object>

onSuccess

public Response<T> onSuccess(Consumer<T> action)

Performs an action upon a successful function call to TDLib and returns current Response<T extends TdApi.Object>.

Parameters:

action - callback called upon a successful function call of query to TDLib

Returns:

Response<T extends TdApi.Object>

onError

public Response<T> onError(Consumer<TdApi.Error> action)

Performs an action in case of an error and returns current Response<T extends TdApi.Object>.

Parameters:

action - callback called in case of an error of query to TDLib

Returns:

Response<T extends TdApi.Object>

getObject

public Optional<T> getObject()

getObjectOrThrow

public T getObjectOrThrow()

Returns the TdApi.Object if it is not null, otherwise throws a TelegramClientTdApiException.

Returns:

TdApi.Object

Throws:

TelegramClientTdApiException - if the object is null

getError

public Optional<TdApi.Error> getError()