/**
     * Constructs a new ExtractData with the specified content.
     *
     * @param content the content to set
     */
    public ExtractData(final String content) {
        this.content = content;
    }

    /**
     * Puts multiple values for a given key in the metadata.
     *
     * @param key the metadata key
     * @param values the values to associate with the key
     */

        final String proxyHost = (String) paramMap.get(Param.Client.PROXY_HOST);
        final String proxyPort = (String) paramMap.get(Param.Client.PROXY_PORT);
        if (StringUtil.isNotBlank(proxyHost) && StringUtil.isNotBlank(proxyPort)) {
            // proxy credentials
            if (paramMap.get(Param.Client.PROXY_USERNAME) != null && paramMap.get(Param.Client.PROXY_PASSWORD) != null) {

    /**
     * Wraps an object instance into a pooled object.
     * @param obj The object to wrap
     * @return A PooledObject wrapping the given object
     */
    @Override
    public PooledObject<T> wrap(final T obj) {
        return new DefaultPooledObject<>(obj);
    }

    /**
     * Destroys a pooled object and notifies the destroy listener if set.
     * @param p The pooled object to destroy

     *
     * @param message the detail message describing the exception
     * @param cause the cause of this exception
     */
    public FessSystemException(final String message, final Throwable cause) {
        super(message, cause);
    }

    /**
     * Constructs a new FessSystemException with the specified detail message.
     *
     * @param message the detail message describing the exception

     *
     * @param url the URL to which the PUT request will be sent
     * @return a new CurlRequest object configured with the PUT method and the specified URL
     */
    public static CurlRequest put(final String url) {
        return new CurlRequest(Method.PUT, url);
    }

    /**
     * Creates a new CurlRequest with the DELETE method for the specified URL.
     *

    /**
     * Sets the language detector.
     *
     * @param detector The language detector.
     */
    public void setDetector(final LanguageDetector detector) {
        this.detector = detector;
    }

    /**
     * Creates a script for updating a document with language information.
     *
     * @param doc The document.
     * @param code The script code.
     * @return The script.
     */

            throws RepositoryMetadataResolutionException;

    /**
     * Deploy metadata to the remote repository.
     *
     * @param metadata             the metadata to deploy
     * @param localRepository      the local repository to install to first
     * @param deploymentRepository the remote repository to deploy to
     * @throws RepositoryMetadataDeploymentException in case of metadata deployment issue
     */

    }

    /**
     * Reads up to len bytes of data from the input stream into an array of bytes.
     *
     * @param b the buffer into which the data is read
     * @param off the start offset in array b at which the data is written
     * @param len the maximum number of bytes to read
     * @return the total number of bytes read into the buffer, or -1 if there is no more data

/**
 * @param {?string} str
 * @return {boolean} Whether the given string is null or is the empty string.
 * @public
 */
Platform.stringIsNullOrEmpty = function(str) {
  return !str;
};


/**
 * @param {?string} str
 * @return {string} Original str, if it is non-null. Otherwise empty string.
 */
Platform.nullToEmpty = function(str) {
  return str || "";
};


/**
 * @param {?string} str

     *
     * @param e the cause of the exception
     */
    public JobProcessingException(final Throwable e) {
        super(e);
    }

    /**
     * Constructs a new JobProcessingException with the specified detail message and cause.
     *
     * @param message the detail message explaining the exception
     * @param e the cause of the exception
     */