@Override
public void checkClass(TypeElement e) throws ProcessorError {
// support any class that implements Parcelable
if (!ProcessorUtils.isSubClassOf(e, Parcelable.class)) {
throw new ProcessorError(e, ParcelErrorMsg.Invalid_Parcel_class);
}
// check constructor
if (!hasParcelableConstructor(e)) {
throw new ProcessorError(e, ParcelErrorMsg.Parcel_class_without_constructor);
}
}