code: public EClass getGSGCH() {
  		if (gsgchEClass == null) {
  			gsgchEClass = (EClass)EPackage.Registry.INSTANCE.getEPackage(AfplibPackage.eNS_URI).getEClassifiers().get(463);
  		}
  		return gsgchEClass;
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated