func (op OperationProps) GobEncode() ([]byte, error) {
	raw := gobAlias{
		Alias: (*opsAlias)(&op),
	}
	var b bytes.Buffer
	if op.Security == nil {
		err := gob.NewEncoder(&b).Encode(raw)
		return b.Bytes(), err
	}
	if len(op.Security) == 0 {
		raw.SecurityIsEmpty = true
		raw.Alias.Security = nil
		err := gob.NewEncoder(&b).Encode(raw)
		return b.Bytes(), err
	}
	raw.Security = make([]map[string]struct {
		List []string
		Pad  bool
	}, 0, len(op.Security))
	for _, req := range op.Security {
		v := make(map[string]struct {
			List []string
			Pad  bool
		}, len(req))
		for k, val := range req {
			v[k] = struct {
				List []string
				Pad  bool
			}{
				List: val,
			}
		}
		raw.Security = append(raw.Security, v)
	}
	err := gob.NewEncoder(&b).Encode(raw)
	return b.Bytes(), err
}
GobEncode provides a safe gob encoder for Operation, including empty security requirements
package spec
import (
	"bytes"
	"encoding/gob"
	"encoding/json"
	"sort"
	"github.com/go-openapi/jsonpointer"
	"github.com/go-openapi/swag"
)
func init() {
	gob.Register(map[string]interface{}{})
	gob.Register([]interface{}{})
}
type OperationProps struct {
	Description  string                 `json:"description,omitempty"`
	Consumes     []string               `json:"consumes,omitempty"`
	Produces     []string               `json:"produces,omitempty"`
	Schemes      []string               `json:"schemes,omitempty"`
	Tags         []string               `json:"tags,omitempty"`
	Summary      string                 `json:"summary,omitempty"`
	ExternalDocs *ExternalDocumentation `json:"externalDocs,omitempty"`
	ID           string                 `json:"operationId,omitempty"`
	Deprecated   bool                   `json:"deprecated,omitempty"`
	Security     []map[string][]string  `json:"security,omitempty"`
	Parameters   []Parameter            `json:"parameters,omitempty"`
	Responses    *Responses             `json:"responses,omitempty"`
}
func (op OperationProps) MarshalJSON() ([]byte, error) {
	type Alias OperationProps
	if op.Security == nil {
		return json.Marshal(&struct {
			Security []map[string][]string `json:"security,omitempty"`
			*Alias
		}{
			Security: op.Security,
			Alias:    (*Alias)(&op),
		})
	}
	return json.Marshal(&struct {
		Security []map[string][]string `json:"security"`
		*Alias
	}{
		Security: op.Security,
		Alias:    (*Alias)(&op),
	})
}
type Operation struct {
	VendorExtensible
	OperationProps
}
func (o *Operation) SuccessResponse() (*Response, int, bool) {
	if o.Responses == nil {
		return nil, 0, false
	}
	responseCodes := make([]int, 0, len(o.Responses.StatusCodeResponses))
	for k := range o.Responses.StatusCodeResponses {
		if k >= 200 && k < 300 {
			responseCodes = append(responseCodes, k)
		}
	}
	if len(responseCodes) > 0 {
		sort.Ints(responseCodes)
		v := o.Responses.StatusCodeResponses[responseCodes[0]]
		return &v, responseCodes[0], true
	}
	return o.Responses.Default, 0, false
}
func (o Operation) JSONLookup(token string) (interface{}, error) {
	if ex, ok := o.Extensions[token]; ok {
		return &ex, nil
	}
	r, _, err := jsonpointer.GetForToken(o.OperationProps, token)
	return r, err
}
func (o *Operation) UnmarshalJSON(data []byte) error {
	if err := json.Unmarshal(data, &o.OperationProps); err != nil {
		return err
	}
	return json.Unmarshal(data, &o.VendorExtensible)
}
func (o Operation) MarshalJSON() ([]byte, error) {
	b1, err := json.Marshal(o.OperationProps)
	if err != nil {
		return nil, err
	}
	b2, err := json.Marshal(o.VendorExtensible)
	if err != nil {
		return nil, err
	}
	concated := swag.ConcatJSON(b1, b2)
	return concated, nil
}
func NewOperation(id string) *Operation {
	op := new(Operation)
	op.ID = id
	return op
}
func (o *Operation) WithID(id string) *Operation {
	o.ID = id
	return o
}
func (o *Operation) WithDescription(description string) *Operation {
	o.Description = description
	return o
}
func (o *Operation) WithSummary(summary string) *Operation {
	o.Summary = summary
	return o
}
func (o *Operation) WithExternalDocs(description, url string) *Operation {
	if description == "" && url == "" {
		o.ExternalDocs = nil
		return o
	}
	if o.ExternalDocs == nil {
		o.ExternalDocs = &ExternalDocumentation{}
	}
	o.ExternalDocs.Description = description
	o.ExternalDocs.URL = url
	return o
}
func (o *Operation) Deprecate() *Operation {
	o.Deprecated = true
	return o
}
func (o *Operation) Undeprecate() *Operation {
	o.Deprecated = false
	return o
}
func (o *Operation) WithConsumes(mediaTypes ...string) *Operation {
	o.Consumes = append(o.Consumes, mediaTypes...)
	return o
}
func (o *Operation) WithProduces(mediaTypes ...string) *Operation {
	o.Produces = append(o.Produces, mediaTypes...)
	return o
}
func (o *Operation) WithTags(tags ...string) *Operation {
	o.Tags = append(o.Tags, tags...)
	return o
}
func (o *Operation) AddParam(param *Parameter) *Operation {
	if param == nil {
		return o
	}
	for i, p := range o.Parameters {
		if p.Name == param.Name && p.In == param.In {
			params := append(o.Parameters[:i], *param)
			params = append(params, o.Parameters[i+1:]...)
			o.Parameters = params
			return o
		}
	}
	o.Parameters = append(o.Parameters, *param)
	return o
}
func (o *Operation) RemoveParam(name, in string) *Operation {
	for i, p := range o.Parameters {
		if p.Name == name && p.In == in {
			o.Parameters = append(o.Parameters[:i], o.Parameters[i+1:]...)
			return o
		}
	}
	return o
}
func (o *Operation) SecuredWith(name string, scopes ...string) *Operation {
	o.Security = append(o.Security, map[string][]string{name: scopes})
	return o
}
func (o *Operation) WithDefaultResponse(response *Response) *Operation {
	return o.RespondsWith(0, response)
}
func (o *Operation) RespondsWith(code int, response *Response) *Operation {
	if o.Responses == nil {
		o.Responses = new(Responses)
	}
	if code == 0 {
		o.Responses.Default = response
		return o
	}
	if response == nil {
		delete(o.Responses.StatusCodeResponses, code)
		return o
	}
	if o.Responses.StatusCodeResponses == nil {
		o.Responses.StatusCodeResponses = make(map[int]Response)
	}
	o.Responses.StatusCodeResponses[code] = *response
	return o
}
type opsAlias OperationProps
type gobAlias struct {
	Security []map[string]struct {
		List []string
		Pad  bool
	}
	Alias           *opsAlias
	SecurityIsEmpty bool
}
func (o Operation) GobEncode() ([]byte, error) {
	raw := struct {
		Ext   VendorExtensible
		Props OperationProps
	}{
		Ext:   o.VendorExtensible,
		Props: o.OperationProps,
	}
	var b bytes.Buffer
	err := gob.NewEncoder(&b).Encode(raw)
	return b.Bytes(), err
}
func (o *Operation) GobDecode(b []byte) error {
	var raw struct {
		Ext   VendorExtensible
		Props OperationProps
	}
	buf := bytes.NewBuffer(b)
	err := gob.NewDecoder(buf).Decode(&raw)
	if err != nil {
		return err
	}
	o.VendorExtensible = raw.Ext
	o.OperationProps = raw.Props
	return nil
}