com.github.kshashov.telegram.handler.processor

Class RequestDispatcher

java.lang.Object

com.github.kshashov.telegram.handler.processor.RequestDispatcher

public class RequestDispatcher
extends Object

Dispatcher which is used to finds the handler for the current telegram request and invokes it.

Constructor Summary

Constructors

Constructor and Description
RequestDispatcher(@NotNull HandlerMethodContainer handlerMethodContainer, @NotNull TelegramSessionResolver sessionResolver, @NotNull BotHandlerMethodArgumentResolver argumentResolver, @NotNull BotHandlerMethodReturnValueHandler returnValueHandler, @NotNull MetricsService metricsService)

Method Summary

Modifier and Type	Method and Description
TelegramCallback	execute(@NotNull TelegramEvent event) Finds the HandlerMethod request handler and invokes it.

Methods inherited from class java.lang.Object

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

Constructor Detail

RequestDispatcher

public RequestDispatcher(@NotNull
                         @NotNull HandlerMethodContainer handlerMethodContainer,
                         @NotNull
                         @NotNull TelegramSessionResolver sessionResolver,
                         @NotNull
                         @NotNull BotHandlerMethodArgumentResolver argumentResolver,
                         @NotNull
                         @NotNull BotHandlerMethodReturnValueHandler returnValueHandler,
                         @NotNull
                         @NotNull MetricsService metricsService)

Method Detail

execute

public TelegramCallback execute(@NotNull
                                @NotNull TelegramEvent event)
                         throws IllegalStateException

Finds the HandlerMethod request handler and invokes it.

Parameters:

event - Telegram event

Returns:

invocation result

Throws:

IllegalStateException - when it failed to execute the handler method correctly