public boolean check(final @Nullable Sdk sdk) {
    if (sdk == null) {
      return false;
    }
    RemoteSdkAdditionalData data = ObjectUtils.tryCast(sdk.getSdkAdditionalData(), RemoteSdkAdditionalData.class);
    if (data == null) {
      return false;
    }
    return check(data);
  }
public boolean check(final @Nullable Sdk sdk)