code: public EClass getIOB() {
  		if (iobEClass == null) {
  			iobEClass = (EClass)EPackage.Registry.INSTANCE.getEPackage(AfplibPackage.eNS_URI).getEClassifiers().get(277);
  		}
  		return iobEClass;
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated