Adding and Retriving of Vector through Hashtable

Question

Hi,
I had a list of records from my database and I want to add it to my hashtable before passing it to another class to read. So I add my records into a vector before adding to a hashtable, but how do I read it out? Also how do I loop to store the vector in the hashtable?
(WorkOrder is another class.)
This is part of my code:
String sql_GetOrder= "SELECT * FROM WORK_ORDER WHERE ORDER_ID = '043775122N' OR ORDER_ID = '077888862L'";
rs = stmt.executeQuery(sql_GetOrder);
result = new Vector();
while (rs.next()){
wOrder = new WorkOrder();
wOrder.setOrderID(rs.getString("order_id"));
wOrder.setCompanyBRN(rs.getString("brn"));
wOrder.setSubmitBy(rs.getString("submit_by"));
wOrder.setSubmitDate(rs.getString("submit_date"));
System.out.println("Order ID: " + rs.getString("Order_id"));
result.addElement(wOrder);
myTable.put("cnt", wOrder);
wOrder = null;                    
System.out.println("My Vector Size: " + result.size()); 
WorkOrder n = (WorkOrder)myTable.get("cnt");
     if (n != null) {
         System.out.println("cnt = " + n.getOrderID());
     } Thanks

Answer 1

I can't do this way as you had mention:
myTable.put(wOrder.getOrderID(), wOrder);I am passing my orders to another class and the orderid is unknown to the class, so how can the other class identfiy my key?
I had done something like this:
To put in the hashtable:
String sql_GetOrder= "SELECT * FROM WORK_ORDER WHERE ORDER_ID = '043775122N'";
rs = stmt.executeQuery(sql_GetOrder);
result = new Vector();
while (rs.next()){
wOrder = new WorkOrder();
wOrder.setOrderID(rs.getString("order_id"));
System.out.println("Order ID: " + rs.getString("Order_id"));
result.addElement(wOrder);
wOrder = null;     
if(result.size() > 0){
System.out.println("My result Vector Size: " + result.size());
listRecord = new Vector();
listRecord.addElement(result);
System.out.println("My listRecord Vector Size: " + listRecord.size());
myTable.put("cnt", listRecord);
}To get from hashtable:
if(!dTable.isEmpty())
Vector vList = (Vector)dTable.get("cnt");
Vector readList = new Vector();
if (vList != null) {
readList = (Vector)vList.get(0);
for (int i=0; i<readList.size(); i++){
WorkOrder w_order = new WorkOrder();
w_order = (WorkOrder)readList.get(i);
System.out.println("cnt = " + w_order.getOrderID());