NotEqualValidator constructor

NotEqualValidator(
  1. String key,
  2. Function compareTo, [
  3. String? compareToField
])

Implementation

NotEqualValidator(String key, Function compareTo, [String? compareToField])
    : super(key, "$key is not valid.") {
  _compareTo = compareTo;
  _compareToField = compareToField;
  if (_compareToField != null) {
    message = "$key must not equal $_compareToField.";
  }
}