code: protected function createNewInst()
      {
          $classReflection = new \ReflectionClass($this->instClass);
          if ($this->constructorArgs === null) {
              return $classReflection->newInstance();
          } else {
              return $classReflection->newInstanceArgs($this->concstructorArgs);
          }
      }
docs: Creates the wrapped instance
  @return object