verifyUsage method

  1. @override
void verifyUsage(
  1. DogStructureField field
)
override

Verifies the usage of this validator in field.

Implementation

@override
void verifyUsage(DogStructureField field) {
  if (field.iterableKind == IterableKind.none) {
    throw DogException("Field '${field.name}' must be a List/Iterable to use @SizeRange().");
  }
}