code: public EClass getPGD() {
  		if (pgdEClass == null) {
  			pgdEClass = (EClass)EPackage.Registry.INSTANCE.getEPackage(AfplibPackage.eNS_URI).getEClassifiers().get(312);
  		}
  		return pgdEClass;
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated