}
    if (runtimeType instanceof GenericArrayType) {
      return of(supertype).isSupertypeOfArray((GenericArrayType) runtimeType);
    }
    // Proceed to regular Type subtype check
    if (supertype instanceof Class) {
      return this.someRawTypeIsSubclassOf((Class<?>) supertype);
    } else if (supertype instanceof ParameterizedType) {