code: function Customer() {
      /**
       * The contactId value
       * @member
       */
      this.contactId = null;
      /**
       * The isGuest value
       * @member
       */
      this.isGuest = null;
      /**
       * The name of value
       * @member
       * @type { Name }
       */
      this.name = Object.create(Name.prototype);
      /**
       * The phone value
       * @member
       */
      this.phone = null;
      /**
       * The email value
       * @member
       */
      this.email = null;
  
  }
docs: The Customer class
  @constructor
  @alias Customer