# Source: vertx-js/message.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-js/message */
    var utils = require('vertx-js/util/utils');
    var MultiMap = require('vertx-js/multi_map');

    var io = Packages.io;
    var JsonObject = io.vertx.core.json.JsonObject;
    var JMessage = io.vertx.core.eventbus.Message;
    var DeliveryOptions = io.vertx.core.eventbus.DeliveryOptions;

    /**
     Represents a message that is received from the event bus in a handler.
     <p>
     @class
    */
    var Message = function(j_val) {

      var j_message = j_val;
      var that = this;

      /**
       The address the message was sent to

       @public

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

      /**
       Multi-map of message headers. Can be empty

       @public

       @return {MultiMap} the headers
       */
      this.headers = function() {
        var __args = arguments;
        if (__args.length === 0) {
          return utils.convReturnVertxGen(j_message["headers()"](), MultiMap);
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       The body of the message. Can be null.

       @public

       @return {Object} the body, or null.
       */
      this.body = function() {
        var __args = arguments;
        if (__args.length === 0) {
          if (that.cachedbody == null) {
            that.cachedbody = utils.convReturnTypeUnknown(j_message["body()"]());
          }
          return that.cachedbody;
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       The reply address. Can be null.

       @public

       @return {string} the reply address, or null, if message was sent without a reply handler.
       */
      this.replyAddress = function() {
        var __args = arguments;
        if (__args.length === 0) {
          return j_message["replyAddress()"]();
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       The same as <code>reply(R message, DeliveryOptions)</code> but you can specify handler for the reply - i.e.
       to receive the reply to the reply.

       @public
       @param message {Object} the reply message
       @param options {Object} the delivery options
       @param replyHandler {function} the reply handler for the reply.
       */
      this.reply = function() {
        var __args = arguments;
        if (__args.length === 1 && typeof __args[0] !== 'function') {
          j_message["reply(java.lang.Object)"](utils.convParamTypeUnknown(__args[0]));
        }  else if (__args.length === 2 && typeof __args[0] !== 'function' && typeof __args[1] === 'function') {
          j_message["reply(java.lang.Object,io.vertx.core.Handler)"](utils.convParamTypeUnknown(__args[0]), function(ar) {
          if (ar.succeeded()) {
            __args[1](utils.convReturnVertxGen(ar.result(), Message), null);
          } else {
            __args[1](null, ar.cause());
          }
        });
        }  else if (__args.length === 2 && typeof __args[0] !== 'function' && (typeof __args[1] === 'object' && __args[1] != null)) {
          j_message["reply(java.lang.Object,io.vertx.core.eventbus.DeliveryOptions)"](utils.convParamTypeUnknown(__args[0]), __args[1] != null ? new DeliveryOptions(new JsonObject(JSON.stringify(__args[1]))) : null);
        }  else if (__args.length === 3 && typeof __args[0] !== 'function' && (typeof __args[1] === 'object' && __args[1] != null) && typeof __args[2] === 'function') {
          j_message["reply(java.lang.Object,io.vertx.core.eventbus.DeliveryOptions,io.vertx.core.Handler)"](utils.convParamTypeUnknown(__args[0]), __args[1] != null ? new DeliveryOptions(new JsonObject(JSON.stringify(__args[1]))) : null, function(ar) {
          if (ar.succeeded()) {
            __args[2](utils.convReturnVertxGen(ar.result(), Message), null);
          } else {
            __args[2](null, ar.cause());
          }
        });
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Signal to the sender that processing of this message failed.
       <p>
       If the message was sent specifying a result handler
       the handler will be called with a failure corresponding to the failure code and message specified here.

       @public
       @param failureCode {number} A failure code to pass back to the sender
       @param message {string} A message to pass back to the sender
       */
      this.fail = function(failureCode, message) {
        var __args = arguments;
        if (__args.length === 2 && typeof __args[0] ==='number' && typeof __args[1] === 'string') {
          j_message["fail(int,java.lang.String)"](failureCode, message);
        } 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_message;
    };

    // We export the Constructor function
    module.exports = Message;