11 type Annotator struct {  struct
12 	Annotator string  member
17 // UnmarshalJSON takes an annotator in the typical one-line format and parses it into an Annotator …
19 func (a *Annotator) UnmarshalJSON(data []byte) error {  argument
20 	// annotator will simply be a string
27 		return fmt.Errorf("failed to parse Annotator '%s'", annotatorStr)
31 	a.Annotator = annotatorFields[1]
36 // MarshalJSON converts the receiver into a slice of bytes representing an Annotator in string form.
38 func (a Annotator) MarshalJSON() ([]byte, error) {  argument
39 	if a.Annotator != "" {
40 		return json.Marshal(fmt.Sprintf("%s: %s", a.AnnotatorType, a.Annotator))