PathItem
final case class PathItem(ref: Option[Reference], summary: Option[String], description: Option[String], get: Option[Operation], put: Option[Operation], post: Option[Operation], delete: Option[Operation], options: Option[Operation], head: Option[Operation], patch: Option[Operation], trace: Option[Operation], servers: List[Server], parameters: List[ReferenceOr[Parameter]], extensions: ListMap[String, ExtensionValue])
trait Serializable
trait Product
trait Equals
class Object
trait Matchable
class Any