}

    @GwtIncompatible @J2ktIncompatible private static final long serialVersionUID = 0L;
  }

  /**
   * Returns a converter whose {@code convert} method applies {@code secondConverter} to the result
   * of this converter. Its {@code reverse} method applies the converters in reverse order.
   *
   * <p>The returned converter is serializable if {@code this} converter and {@code secondConverter}
   * are.
   */

        Exception cause = new RuntimeException("Runtime error");

        SearchQueryException exception = new SearchQueryException(null, cause);

        // When message is null, the parent constructor behavior applies
        assertNull(exception.getMessage());
        assertEquals(cause, exception.getCause());
    }

    public void test_nestedExceptionChain() {
        // Test nested exception chain

 * priority. If you need to enforce an ordering, you can define custom classes or comparators that
 * use a secondary key to break ties in primary priority values. For example, here is a class that
 * applies first-in-first-out tie-breaking to comparable elements. To use it, you would insert a
 * {@code new FIFOEntry(anEntry)} instead of a plain entry object.
 *
 * <pre>{@code

            logger.debug("The number of an added document is {}.", documentSize.get());
        }

    }

    /**
     * Processes a document through the ingest pipeline.
     * Applies all available ingesters to transform the document data.
     *
     * @param paramMap the data store parameters
     * @param dataMap the document data to process
     * @return the processed document data
     */

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