* and sets the AuthScheme to null.
     * @param authScope The authentication scope.
     * @param credentials The credentials.
     */
    public AuthenticationImpl(final AuthScope authScope, final Credentials credentials) {
        this(authScope, credentials, null);
    }

    /**
     * Initializes the AuthenticationImpl with the provided AuthScope, Credentials, and AuthScheme.
     * @param authScope The authentication scope.

     *
     * @param message the error message
     * @param cause the underlying cause of this exception
     */
    public DataStoreException(final String message, final Throwable cause) {
        super(message, cause);
    }

    /**
     * Creates a new DataStoreException with the specified message.
     *
     * @param message the error message
     */

     *
     * @param documentList the list of documents returned by the search
     * @param allRecordCount the total number of records in the search result set
     * @param allRecordCountRelation the relation type for the total record count
     * @param queryTime the time taken to execute the search query in milliseconds
     * @param partialResults flag indicating whether the results are partial

     * potential NTLM fallback (if the server does not support kerberos).
     *
     * @param subject
     *            represents the user who perform Kerberos authentication. Should at least contain a TGT for the user.
     * @param domain
     *            domain for NTLM fallback
     * @param username
     *            user for NTLM fallback
     * @param password
     *            password for NTLM fallback
     */

            }
        }
        return null;
    }

    /**
     * Gets a DFS referral for the specified path
     * @param trans the SMB transport to use
     * @param domain the domain name
     * @param root the DFS root
     * @param path the path to resolve
     * @param auth the authentication credentials
     * @return a DFS referral or null if not found
     * @throws SmbAuthException if authentication fails

     *
     * @param propertyName
     *            The property name. Must not be {@literal null} or an empty string.
     * @param propertyType
     *            The property type. Must not be {@literal null}.
     * @param readMethod
     *            The getter method.
     * @param writeMethod
     *            The setter method.
     * @param beanDesc

    /**
     * The index page.
     * @param form The search form.
     * @return The HTML response.
     */
    @Execute
    public HtmlResponse index(final SearchForm form) {
        return search(form);
    }

    /**
     * The advance search page.
     * @param form The search form.
     * @return The HTML response.
     */
    @Execute

     *
     * @param type1 The Type-1 message which this represents a response to.
     */
    public Type2Message(final Type1Message type1) {
        this(type1, null, null);
    }

    /**
     * Creates a Type-2 message in response to the given Type-1 message.
     *
     * @param type1 The Type-1 message which this represents a response to.

   * constraining a {@code long} input to an {@code int} range.
   *
   * @param value the {@code long} value to constrain
   * @param min the lower bound (inclusive) of the range to constrain {@code value} to
   * @param max the upper bound (inclusive) of the range to constrain {@code value} to
   * @throws IllegalArgumentException if {@code min > max}
   * @since 21.0

    /** Total document number. */
    protected final long totalDocNum;

    /**
     * Constructor for ESSourceReader.
     * @param client The OpenSearch client.
     * @param settings The SuggestSettings instance.
     * @param indexName The name of the index to read from.
     */
    public ESSourceReader(final Client client, final SuggestSettings settings, final String indexName) {