break;
case OperatorTransitionModel.XOR_SPLITJOIN_TYPE:
modElement = new XORSplitJoinOperatorTransitionModel(map);
break;
case OperatorTransitionModel.AND_SPLIT_TYPE:
modElement = new ANDSplitOperatorTransitionModel(map);
break;
case OperatorTransitionModel.AND_JOIN_TYPE:
modElement = new ANDJoinOperatorTransitionModel(map);
break;
case OperatorTransitionModel.AND_SPLITJOIN_TYPE: