question: return the configured content negotiation strategies . concode_field_sep List<MediaType> MEDIA_TYPE_ALL concode_elem_sep List<ContentNegotiationStrategy> strategies concode_elem_sep Set<MediaTypeFileExtensionResolver> resolvers concode_field_sep T getStrategy concode_elem_sep List<MediaType> resolveMediaTypes concode_elem_sep List<String> getAllFileExtensions concode_elem_sep void addFileExtensionResolvers concode_elem_sep List<String> resolveFileExtensions
target: List < ContentNegotiationStrategy > function ( ) { return this . strategies ; }