private ApiListingReferenceScanner buildApiListingReferenceScanner() {
List<Class<? extends Annotation>> mergedExcludedAnnotations = springSwaggerConfig.defaultExcludeAnnotations();
mergedExcludedAnnotations.addAll(this.excludeAnnotations);
apiListingReferenceScanner = new ApiListingReferenceScanner();
apiListingReferenceScanner.setRequestMappingHandlerMapping(springSwaggerConfig
.swaggerRequestMappingHandlerMappings());
apiListingReferenceScanner.setExcludeAnnotations(mergedExcludedAnnotations);
apiListingReferenceScanner.setResourceGroupingStrategy(this.resourceGroupingStrategy);
apiListingReferenceScanner.setSwaggerPathProvider(this.swaggerPathProvider);