code: public static void assertContinuationType(final ResultContinuation continuationToken,
              final ResultContinuationType continuationType) {
          if (continuationToken != null) {
              if (!(continuationToken.getContinuationType() == ResultContinuationType.NONE || continuationToken
                      .getContinuationType() == continuationType)) {
                  final String errorMessage = String.format(Utility.LOCALE_US, SR.UNEXPECTED_CONTINUATION_TYPE,
                          continuationToken.getContinuationType(), continuationType);
                  throw new IllegalArgumentException(errorMessage);
              }
          }
      }
docs: Asserts a continuation token is of the specified type.
  
  @param continuationToken
  A {@link ResultContinuation} object that represents the continuation token whose type is being
  examined.
  @param continuationType
  A {@link ResultContinuationType} value that represents the continuation token type being asserted with
  the specified continuation token.