code: public EClass getWindowSpecification() {
  		if (windowSpecificationEClass == null) {
  			windowSpecificationEClass = (EClass)EPackage.Registry.INSTANCE.getEPackage(AfplibPackage.eNS_URI).getEClassifiers().get(490);
  		}
  		return windowSpecificationEClass;
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated