fromDynamic static method

PhoneNumberValidator fromDynamic(
  1. dynamic map
)

Processes the validator object from the given map which must be an actual Map or a Map-like object that supports the [] operator. Any non-null object that is not Map-like will result in an error. A null value will result in a return value of null.

This expects the JSON format:

{
  "type": "phone_number"
}

Implementation

static PhoneNumberValidator fromDynamic(dynamic map) {
  PhoneNumberValidator result;

  if (map == null) {
    throw Exception('[PhoneNumberValidator.fromDynamic]: map is null');
  } else {
    assert(map['type'] == type);

    result = PhoneNumberValidator();
  }

  return result;
}