code: public EClass getExternalAlgorithmRG() {
  		if (externalAlgorithmRGEClass == null) {
  			externalAlgorithmRGEClass = (EClass)EPackage.Registry.INSTANCE.getEPackage(AfplibPackage.eNS_URI).getEClassifiers().get(433);
  		}
  		return externalAlgorithmRGEClass;
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated