com.github.kshashov.telegram.handler

Class DefaultRequestMappingsMatcherStrategy

java.lang.Object

com.github.kshashov.telegram.handler.DefaultRequestMappingsMatcherStrategy

All Implemented Interfaces:

RequestMappingsMatcherStrategy, Comparator<RequestMappingInfo>

public class DefaultRequestMappingsMatcherStrategy
extends Object
implements RequestMappingsMatcherStrategy, Comparator<RequestMappingInfo>

Default implementation of RequestMappingsMatcherStrategy that uses AntPathMatcher. Uses the following criteries for route priorities: pattern complexity, patterns count, types count.

Constructor Summary

Constructors

Constructor and Description
DefaultRequestMappingsMatcherStrategy()
DefaultRequestMappingsMatcherStrategy(@NotNull org.springframework.util.PathMatcher pathMatcher)

Method Summary

Modifier and Type	Method and Description
int	compare(@NotNull RequestMappingInfo o1, @NotNull RequestMappingInfo o2)
@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.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

DefaultRequestMappingsMatcherStrategy

public DefaultRequestMappingsMatcherStrategy()

DefaultRequestMappingsMatcherStrategy

public DefaultRequestMappingsMatcherStrategy(@NotNull
                                             @NotNull org.springframework.util.PathMatcher pathMatcher)

Method Detail

isMatched

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

Description copied from interface: RequestMappingsMatcherStrategy

Check if mapping info is matched with Telegram event.

Specified by:

isMatched in interface RequestMappingsMatcherStrategy

Parameters:

telegramEvent - event received from Telegram API

mappingInfo - mapping info

Returns:

true if mapping is matched with passed telegramEvent

postProcess

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

Description copied from interface: RequestMappingsMatcherStrategy

Will be invoked after all mappings is discovered.

Specified by:

postProcess in interface RequestMappingsMatcherStrategy

Parameters:

mappings - all discovered mappings

Returns:

processed discovered mappings

extractPatternVariables

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

Description copied from interface: RequestMappingsMatcherStrategy

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

Specified by:

extractPatternVariables in interface RequestMappingsMatcherStrategy

Parameters:

text - Telegram event text

mappingInfo - matched handler method metainfo

Returns:

extracted variables

compare

public int compare(@NotNull
                   @NotNull RequestMappingInfo o1,
                   @NotNull
                   @NotNull RequestMappingInfo o2)

Specified by:

compare in interface Comparator<RequestMappingInfo>