getConfigArg<T extends Object?> static method

T getConfigArg<T extends Object?>(
  1. T? obj,
  2. String argName
)

Implementation

static T getConfigArg<T extends Object?>(T? obj, String argName) {
  if (obj != null) return obj;
  if (obj == null && null is T) return null as T;
  throw AddressConverterException.missingOrInvalidAddressArguments(
    reason: "Missing coin $argName argument.",
  );
}