com.github.kshashov.telegram.handler.processor.arguments

Interface BotHandlerMethodArgumentResolver

All Known Implementing Classes:

BotHandlerMethodArgumentResolverComposite, BotRequestMethodArgumentResolver, BotRequestMethodPathArgumentResolver

public interface BotHandlerMethodArgumentResolver

The implementation of the interface should be able to handle the arguments of the method that processes the telegram request.

Method Summary

Modifier and Type	Method and Description
Object	resolveArgument(@NotNull org.springframework.core.MethodParameter parameter, @NotNull TelegramRequest telegramRequest, @NotNull TelegramSession telegramSession) Resolve the current method parameter Resolves a method parameter into an argument value from a given request.
boolean	supportsParameter(@NotNull org.springframework.core.MethodParameter methodParameter) Whether the given method parameter is supported by this resolver.

Method Detail

supportsParameter

boolean supportsParameter(@NotNull
                          @NotNull org.springframework.core.MethodParameter methodParameter)

Whether the given method parameter is supported by this resolver.

Parameters:

methodParameter - the method parameter to check

Returns:

true if this resolver supports the supplied parameter; false otherwise

resolveArgument

@Nullable
Object resolveArgument(@NotNull
                                  @NotNull org.springframework.core.MethodParameter parameter,
                                  @NotNull
                                  @NotNull TelegramRequest telegramRequest,
                                  @NotNull
                                  @NotNull TelegramSession telegramSession)

Resolve the current method parameter Resolves a method parameter into an argument value from a given request.

Parameters:

parameter - the method parameter to resolve. This parameter must have previously been passed to supportsParameter(org.springframework.core.MethodParameter) which must have returned true.

telegramRequest - the current telegram request

telegramSession - the current session

Returns:

the resolved argument value, or null if not resolvable