# Source: vertx-service-discovery-js/service_reference.js

    /*
     * Copyright 2014 Red Hat, Inc.
     *
     * Red Hat licenses this file to you under the Apache License, version 2.0
     * (the "License"); you may not use this file except in compliance with the
     * License.  You may obtain a copy of the License at:
     *
     * http://www.apache.org/licenses/LICENSE-2.0
     *
     * Unless required by applicable law or agreed to in writing, software
     * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
     * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
     * License for the specific language governing permissions and limitations
     * under the License.
     */

    /** @module vertx-service-discovery-js/service_reference */
    var utils = require('vertx-js/util/utils');

    var io = Packages.io;
    var JsonObject = io.vertx.core.json.JsonObject;
    var JServiceReference = Java.type('io.vertx.servicediscovery.ServiceReference');
    var Record = Java.type('io.vertx.servicediscovery.Record');

    /**

     @class
    */
    var ServiceReference = function(j_val) {

      var j_serviceReference = j_val;
      var that = this;

      /**

       @public

       @return {Object} the service record.
       */
      this.record = function() {
        var __args = arguments;
        if (__args.length === 0) {
          if (that.cachedrecord == null) {
            that.cachedrecord = utils.convReturnDataObject(j_serviceReference["record()"]());
          }
          return that.cachedrecord;
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Gets the object to access the service. It can be a proxy, a client or whatever object. The type depends on the
       service type and the server itself. This method returns the Java version and primary facet of the object, use
       {@link ServiceReference#getAs} to retrieve the polyglot instance of the object or another facet..

       @public

       @return {Object} the object to access the service
       */
      this.get = function() {
        var __args = arguments;
        if (__args.length === 0) {
          return utils.convReturnTypeUnknown(j_serviceReference["get()"]());
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Gets the object to access the service. It can be a proxy, a client or whatever object. The type depends on the
       service type and the server itself. This method wraps the service object into the desired type.

       @public
       @param x {todo} the type of object
       @return {Object} the object to access the service wrapped to the given type
       */
      this.getAs = function(x) {
        var __args = arguments;
        if (__args.length === 1 && typeof __args[0] === 'function') {
          return utils.get_jtype(__args[0]).wrap(j_serviceReference["getAs(java.lang.Class)"](utils.get_jclass(x)));
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Gets the service object if already retrieved. It won't try to acquire the service object if not retrieved yet.
       Unlike {@link ServiceReference#cached}, this method return the warpped object to the desired (given) type.

       @public
       @param x {todo} the type of object
       @return {Object} the object, <code>null</code> if not yet retrieved
       */
      this.cachedAs = function(x) {
        var __args = arguments;
        if (__args.length === 1 && typeof __args[0] === 'function') {
          return utils.get_jtype(__args[0]).wrap(j_serviceReference["cachedAs(java.lang.Class)"](utils.get_jclass(x)));
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Gets the service object if already retrieved. It won't try to acquire the service object if not retrieved yet.

       @public

       @return {Object} the object, <code>null</code> if not yet retrieved
       */
      this.cached = function() {
        var __args = arguments;
        if (__args.length === 0) {
          return utils.convReturnTypeUnknown(j_serviceReference["cached()"]());
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Releases the reference. Once released, the consumer must not use the reference anymore.
       This method must be idempotent and defensive, as multiple call may happen.

       @public

       */
      this.release = function() {
        var __args = arguments;
        if (__args.length === 0) {
          j_serviceReference["release()"]();
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Checks whether or not the service reference has the given service object.

       @public
       @param object {Object} the service object, must not be <code>null</code>
       @return {boolean} <code>true</code> if the service reference service object is equal to the given object, <code>false</code> otherwise.
       */
      this.isHolding = function(object) {
        var __args = arguments;
        if (__args.length === 1 && typeof __args[0] !== 'function') {
          return j_serviceReference["isHolding(java.lang.Object)"](utils.convParamTypeUnknown(object));
        } else throw new TypeError('function invoked with invalid arguments');
      };

      // A reference to the underlying Java delegate
      // NOTE! This is an internal API and must not be used in user code.
      // If you rely on this property your code is likely to break if we change it / remove it without warning.
      this._jdel = j_serviceReference;
    };

    ServiceReference._jclass = utils.getJavaClass("io.vertx.servicediscovery.ServiceReference");
    ServiceReference._jtype = {
      accept: function(obj) {
        return ServiceReference._jclass.isInstance(obj._jdel);
      },
      wrap: function(jdel) {
        var obj = Object.create(ServiceReference.prototype, {});
        ServiceReference.apply(obj, arguments);
        return obj;
      },
      unwrap: function(obj) {
        return obj._jdel;
      }
    };
    ServiceReference._create = function(jdel) {
      var obj = Object.create(ServiceReference.prototype, {});
      ServiceReference.apply(obj, arguments);
      return obj;
    }
    module.exports = ServiceReference;