code: function(constructorFn, chainConstruct) {
          var instance = this;
          if (typeof constructorFn==='boolean') {
              chainConstruct = constructorFn;
              constructorFn = null;
          }
          (typeof chainConstruct === 'boolean') || (chainConstruct=DEFAULT_CHAIN_CONSTRUCT);
          instance.$$constrFn = constructorFn || NOOP;
          instance.$$chainConstructed = chainConstruct ? true : false;
          return instance;
      }
docs: Redefines the constructor fo the Class
  
  @method setConstructor
  @param [constructorFn] {Function} The function that will serve as the new constructor for the class.
  If `undefined` defaults to `NOOP`
  @param [prototypes] {Object} Hash map of properties to be added to the prototype of the new class.
  @param [chainConstruct=true] {Boolean} Whether -during instance creation- to automaticly construct in the complete hierarchy with the given constructor arguments.
  @chainable