text: /*global define*/
  define(['../Core/defineProperties'], function(defineProperties) {
      "use strict";
  
      //A Property that always returns undefined.
  
      var UndefinedProperty = function() {
      };
  
      UndefinedProperty.prototype.getValue = function(time, result) {
          return undefined;
      };
  
      return UndefinedProperty;
  });
  