graphdb/lib/service/service-request.js

Javascript client library supporting GraphDB and RDF4J REST API.

"use strict";

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function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
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/**
 * Wrapper class for service request.
 *
 * Contains the request builder and the executor function that will perform
 * the request and produce the results.
 *
 * This wrapper allows to modify the request builder before executing it,
 * preserving any chained promises to the executor.
 *
 * @author Mihail Radkov
 */
var ServiceRequest = /*#__PURE__*/function () {
  /**
   * Instantiates the request with the supplied builder and executor.
   *
   * @param {HttpRequestBuilder} httpRequestBuilder builder carrying
   * the request data and params
   * @param {Function} requestExecutor executor for HTTP requests
   */
  function ServiceRequest(httpRequestBuilder, requestExecutor) {
    _classCallCheck(this, ServiceRequest);
    this.httpRequestBuilder = httpRequestBuilder;
    this.requestExecutor = requestExecutor;
  }

  /**
   * Returns the request builder.
   *
   * @return {HttpRequestBuilder}
   */
  return _createClass(ServiceRequest, [{
    key: "getHttpRequestBuilder",
    value: function getHttpRequestBuilder() {
      return this.httpRequestBuilder;
    }

    /**
     * Triggers service request execution.
     *
     * @return {Promise}
     */
  }, {
    key: "execute",
    value: function execute() {
      return this.requestExecutor();
    }
  }]);
}();
module.exports = ServiceRequest;