/**
  * Returns the ProxyConstructor for this ProxyClass. Creates it if needed.
  *
  * @return ProxyConstructor
  */
 public function getConstructor()
 {
     if (!isset($this->constructor)) {
         $this->constructor = new ProxyConstructor($this->fullOriginalClassName);
         $this->constructor->injectReflectionService($this->reflectionService);
     }
     return $this->constructor;
 }