public Set<String> getActivePatterns(Object requestMapping) {
		RequestMappingInfo requestMappingInfo = (RequestMappingInfo) requestMapping;
		PatternsRequestCondition patternsRequestCondition = requestMappingInfo.getPatternsCondition();
		return patternsRequestCondition.getPatterns().stream()
				.map(PathPattern::getPatternString).collect(Collectors.toCollection(LinkedHashSet::new));
	}
Gets active patterns.

@param requestMapping the request mapping info
@return the active patterns
springdoc-openapi-starter-webflux-api/src/main/java/org/springdoc/webflux/core/providers/SpringWebFluxProvider.java