public String getTravel(int idx) {
WorkOrderItemizedServiceStr woISS = (WorkOrderItemizedServiceStr) itemizedServiceStr.get(idx);
if (woISS == null) return "";
return woISS.getTravel();
}
public void setTravel(int idx, String pVal) {
WorkOrderItemizedServiceStr woISS = (WorkOrderItemizedServiceStr) itemizedServiceStr.get(idx);
if (woISS == null) return;
woISS.setTravel(pVal);
}