func (this *jsonArgs) getTristate(f string) (value.Tristate, errors.Error) {
value_tristate := value.NONE
value_field, in_request := this.args[f]
if !in_request {
return value_tristate, nil
}
b, type_ok := value_field.(bool)
if !type_ok {
return value_tristate, errors.NewServiceErrorTypeMismatch(f, "boolean")
}
value_tristate = value.ToTristate(b)
return value_tristate, nil
}
func (this *urlArgs) getTristate(f string) (value.Tristate, errors.Error) {
tristate_value := value.NONE
value_field, err := this.formValue(f)
if err != nil {
return tristate_value, err
}
if value_field == "" {
return tristate_value, nil
}
bool_value, e := strconv.ParseBool(value_field)
if e != nil {
return tristate_value, errors.NewServiceErrorBadValue(e, f)
}
tristate_value = value.ToTristate(bool_value)
return tristate_value, nil
}