com.github.kshashov.telegram.handler

Interface RequestMappingsMatcherStrategy

All Known Implementing Classes:

DefaultRequestMappingsMatcherStrategy

public interface RequestMappingsMatcherStrategy

Strategy that uses to work with discovered handler methods metainfo.

Method Summary

Modifier and Type	Method and Description
@NotNull Map<String,String>	extractPatternVariables(@NotNull String text, @NotNull RequestMappingInfo mappingInfo) Extracts variables from event text according to the matched pattern.
boolean	isMatched(@NotNull TelegramEvent telegramEvent, @NotNull RequestMappingInfo mappingInfo) Check if mapping info is matched with Telegram event.
@NotNull List<HandlerMethodContainer.RequestMapping>	postProcess(@NotNull List<HandlerMethodContainer.RequestMapping> mappings) Will be invoked after all mappings is discovered.

Method Detail

postProcess

@NotNull
@NotNull List<HandlerMethodContainer.RequestMapping> postProcess(@NotNull
                                                                           @NotNull List<HandlerMethodContainer.RequestMapping> mappings)

Will be invoked after all mappings is discovered.

Parameters:

mappings - all discovered mappings

Returns:

processed discovered mappings

isMatched

boolean isMatched(@NotNull
                  @NotNull TelegramEvent telegramEvent,
                  @NotNull
                  @NotNull RequestMappingInfo mappingInfo)

Check if mapping info is matched with Telegram event.

Parameters:

telegramEvent - event received from Telegram API

mappingInfo - mapping info

Returns:

true if mapping is matched with passed telegramEvent

extractPatternVariables

@NotNull
@NotNull Map<String,String> extractPatternVariables(@NotNull
                                                              @NotNull String text,
                                                              @NotNull
                                                              @NotNull RequestMappingInfo mappingInfo)

Extracts variables from event text according to the matched pattern. Returns empty collection if no variable was found.

Parameters:

text - Telegram event text

mappingInfo - matched handler method metainfo

Returns:

extracted variables