func (this *Unset) UnmarshalJSON(body []byte) error {
var _unmarshalled struct {
_ string `json:"#operator"`
UnsetTerms json.RawMessage `json:"unset_terms"`
}
err := json.Unmarshal(body, &_unmarshalled)
if err != nil {
return err
}
terms, err := unmarshal.UnmarshalUnsetTerms(_unmarshalled.UnsetTerms)
if err != nil {
return err
}
this.node = algebra.NewUnset(terms)
return nil
}
func (this *Unset) UnmarshalJSON(body []byte) error {
var _unmarshalled struct {
_ string `json:"#operator"`
UnsetTerms []struct {
Path string `json:"path"`
Expr string `json:"expr"`
} `json:"unset_terms"`
}
err := json.Unmarshal(body, &_unmarshalled)
if err != nil {
return err
}
terms := make([]*algebra.UnsetTerm, len(_unmarshalled.UnsetTerms))
for i, UnsetTerm := range _unmarshalled.UnsetTerms {
path_expr, err := parser.Parse(UnsetTerm.Path)
if err != nil {
return err
}
path, is_path := path_expr.(expression.Path)
if !is_path {
return fmt.Errorf("Unset.UnmarshalJSON: cannot resolve path expression from %s", UnsetTerm.Path)
}
// is expr needed in Unset?
_, err = parser.Parse(UnsetTerm.Expr)
if err != nil {
return err
}
terms[i] = algebra.NewUnsetTerm(path, nil)
}
this.node = algebra.NewUnset(terms)
return nil
}