code: public EClass getGCHST() {
  		if (gchstEClass == null) {
  			gchstEClass = (EClass)EPackage.Registry.INSTANCE.getEPackage(AfplibPackage.eNS_URI).getEClassifiers().get(443);
  		}
  		return gchstEClass;
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated