(s interface{})
| 44 | } |
| 45 | |
| 46 | func NewStructMap(s interface{}) (*StructMap, error) { |
| 47 | t := reflect.TypeOf(s).Kind() |
| 48 | if t != reflect.Struct { |
| 49 | return nil, fmt.Errorf("cannot create map from type %T", s) |
| 50 | } |
| 51 | |
| 52 | v := reflect.ValueOf(s) |
| 53 | keys := []string{} |
| 54 | |
| 55 | for i := 0; i < v.NumField(); i++ { |
| 56 | field := v.Field(i) |
| 57 | if !field.CanInterface() { |
| 58 | continue |
| 59 | } |
| 60 | keys = append(keys, v.Type().Field(i).Name) |
| 61 | } |
| 62 | |
| 63 | return &StructMap{ |
| 64 | keys: keys, |
| 65 | size: len(keys), |
| 66 | val: v, |
| 67 | }, nil |
| 68 | } |