Enumeration equivalent in 1.4.2

Hey all,
I would like to be able to enumerate a group of strings similar to what C allows and 1.5 allows.
If i have 3 strings (orange, apple, banana), i would like to be able to compare to see which one has a greater value. For example, apple > orange, banana > apple > orange kinda thing.
Is this possible in 1.4.2?

I understand the implementation of Comparable and the compareTo method, but my question is more focusing on the logic inside the compareTo method.
I have a finite list (Hashmap, arraylist, etc) it doesn't matter.
I think of it this way. I have the array of strings: "employee", "manager", "vice president", "president" and their value is in that order. Therefore manager is > than employee, and president is greater than all of them. If i read in a handful of job positions from a file, i want to find the highest job position filled. And i feel that i would have to compare that to my array above.
The logic i have come up with does the job, but it is far from ideal, and i don't know how i would implement a good solution.
This is my current code:
private boolean compare(String empPosition, String highest)
       HashMap valueHash = new HashMap();
       valueHash.put("employee", new Integer(1));
       valueHash.put("manager", new Integer(2));
       valueHash.put("vice president", new Integer(3));
       valueHash.put("president, new Integer(4));
       if (valueHash..containsKey(empPosition))
           if (valueHash..containsKey(highest))
              // ((Integer) valueHash..get(empPosition)).intValue()
               if (((Integer) valueHash..get(empPosition)).intValue() >
                   ((Integer) valueHash..get(highest)).intValue())
                   return true;
           else
               return true;
       return false;thanks
Message was edited by:
jmgreen7

Similar Messages

Iterator vs Enumeration

Does anyone know how to produce the equivalent of an Enumeration with the new Collection classes like ArrayList and HashMap?
My situation is that I've got a collection (ArrayList) inside of my class, and I'd like clients to be able to see what's in this list without being able to change the list (ie Iterator.delete()) Is there any way to disable the Iterator.delete operation?
The solution I'm going with right now is just to use the old collections (ie Vector and Hashtable) which still have the .elements() method.
Ps. Is this a bug in Java?

1. Performance: The docs say that the unmodifiableXXX
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2. Safety: If you're going to make a collection
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Inheritance in Enumerations to provide subsets?

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E.g.:
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Personally, I don't see any advantage with your suggestion, compared to the already existing EnumSet class. A couple of disadvantages with your suggestion are:
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Hi,
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#define STRAIGHT_FLUSH 1
Many thanks, Ron

There is no direct equivalent. As mentioned, enums can be used to fill one of #define's roles. (enumerated values)
public static final constant member variables can fulfill another. (named constants)
And actually, if I understand correctly, #define is not part of the C language per se, but belongs in the realm of the preprocessor, and you can run Java code through a c preprocessor.
EDIT: Yeah, you can:
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#define blah int
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jeff@shiro:/tmp 14:33:34
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jverd

Calculating Enum Values that aren't powers of two using the current enumeration values

// SortedSet is not necessary but it has convenient Min and Max properties.
SortedSet<MyEnum> enumValues = new SortedSet<MyEnum>();
foreach (MyEnum e in Enum.GetValues(typeof(MyEnum)))
enumValues.Add(e);
// enumValues.Max * 2 to check all combinations including the last flag.
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I have the above code, which works great when The type of the Enumeration is known. However, the actual code is loading the Enumerations through reflection and placing the values and names into a Dictionary <int, string>. I need to be able to use the
above code with my dictionary to achieve the same result, however when I try to modify the above code for the dictionary, I run into a problem.
The Enum that it is scanning looks like this:
[Flags]
public enum Method
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5: PortalAPI
6: ManualAPI
7: SiteManualAPI
However, the output it is giving me is
3: SiteManual
5: SiteManualAPI
6: SiteManualAPI
7: SiteManualAPI
How do I adapt the above code so I can calculate the proper values without having Enum type, since I can't seem to create the sorted set from the reflection type.

I guess you want something like this:
int someValue = 5;
string result = ((int[])Enum.GetValues(typeof(Method)))
.Aggregate("", (a, s) =>
if ((someValue & s) != 0)
a += Enum.GetName(typeof(Method), s) + " ";
return a;
// someValue=5 -> Site API
// someValue=6 -> Manual API
// someValue=7 -> Site Manual API
// someValue=13 -> Site API

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Equivalent of MS Access First Function in SQL for Group By

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tbl_Data
FirstN LastN CustNum TDate SalesPer
Jim Smith 11111 5/10/2014 Jim Johnson
Sally Jones 22222 5/12/2014 Alan Brown
Sally Jones 22222 5/10/2014 Ben Doers
Jim Smith 11111 5/12/2014 Jim Johnson
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Jim Smith 11111 5/10/2014 Jim Johnson
Sally Jones 22222 5/10/2014 Ben Doers
Frank Oliver 33333 5/15/2014 Jim Johnson
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tbl_Data
FirstN LastN CustNum TDate SalesPer
Jim Smith 11111 5/10/2014 Jim Johnson
Sally Jones 22222 5/12/2014 Alan Brown
Sally Jones 22222 5/10/2014 Ben Doers
Jim Smith 11111 5/12/2014 Jim Johnson
Frank Oliver 33333 5/15/2014 Jim Johnson
Results to be inserted into tbl_Main
FName LName CustID TransDate SalesPerson
Jim Smith 11111 5/10/2014 Jim Johnson
Sally Jones 22222 5/10/2014 Ben Doers
Frank Oliver 33333 5/15/2014 Jim Johnson
Below is the SQL that will produce this
INSERT INTO tbl_Main ( FName, LName, CustID, TransDate, SalesPerson)
SELECT td.FirstN, td.LastN, td.CustNum, First(td.TDate) As SellDate, First(td.SalesPer) As SP
FROM tbl_Data td
GROUP BY td.FirstN, td.LastN, td.Cust;
As an aside that query is not correct in Access - because you did not specify an ORDER BY the resultset has no particular order so you could get either row for Jim or Sally.
It's a bit of a tricky one as it may on the surface appear that the resultset is always returned in a consistent order but this is not guaranteed (not in Access and certainly not in SQL server)

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Yes you can use the logic:iterate tag. I think you have to specify the type of the exposed variable though. I prefer the forEach loop.
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evnafets

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* To change this template, choose Tools | Templates
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package reports;
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and
* To change this template, choose Tools | Templates
* and open the template in the editor.
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pack();
}// </editor-fold>
private void salesTaxInvActionPerformed(java.awt.event.ActionEvent evt) {
try
ReportsViewer myiReportViewer = new ReportsViewer("reports/INV.jasper");
myiReportViewer.setBounds(0, 0, desktopPane.getWidth(), desktopPane.getHeight());
myiReportViewer.setVisible(true);
desktopPane.add(myiReportViewer);
myiReportViewer.setSelected(true);
catch (PropertyVetoException pve)
pve.printStackTrace();
private void supplyRegisterActionPerformed(java.awt.event.ActionEvent evt) {
try
ReportsViewer myiReportViewer = new ReportsViewer("reports/supplyRegister.jasper");
myiReportViewer.setBounds(0, 0, desktopPane.getWidth(), desktopPane.getHeight());
myiReportViewer.setVisible(true);
desktopPane.add(myiReportViewer);
myiReportViewer.setSelected(true);
catch (PropertyVetoException pve)
pve.printStackTrace();
private void PartyLedgerActionPerformed(java.awt.event.ActionEvent evt) {
try
ReportsViewer myiReportViewer = new ReportsViewer("reports/CustomerLedger.jasper");
myiReportViewer.setBounds(0, 0, desktopPane.getWidth(), desktopPane.getHeight());
myiReportViewer.setVisible(true);
desktopPane.add(myiReportViewer);
myiReportViewer.setSelected(true);
catch (PropertyVetoException pve)
pve.printStackTrace();
* @param args the command line arguments
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new MainUI().setVisible(true);
// Variables declaration - do not modify
private javax.swing.JButton PartyLedger;
private javax.swing.JDesktopPane desktopPane;
private javax.swing.JLabel jLabel1;
private javax.swing.JMenuItem jMenuItem1;
private javax.swing.JMenuBar menuBar;
private javax.swing.JButton salesTaxInv;
private javax.swing.JButton supplyRegister;
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Best Regards

Dear Sir,
I am using the swing code and running the jasper report with the above code.
Realy!
I start the thread with this code
@FXML
private void mainUiButtonAction(ActionEvent event) {
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Thanks for your help.

Best app to give equivalent of microsoft office

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Adding '-1' in JComboBox (addItem(new Integer(-1))) or in the control binding does not change the picture. Sorry.
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<DCControl
id="Job2"
DefClass="oracle.jbo.uicli.jui.JULovButtonDef"
SubType="DCLovButton"
BindingClass="oracle.jbo.uicli.jui.JULovButtonBinding"
IterBinding="EmpView1Iterator"
DTClass="oracle.adf.dt.objects.JUDTCtrlListLOV"
ApplyValidation="false"
isDynamic="false"
ListOperMode="0"
ListIter="JobListView1Iterator" >
<AttrNames>
<Item Value="Job" />
</AttrNames>
<ListAttrNames>
<Item Value="Job" />
</ListAttrNames>
<ListDisplayAttrNames>
<Item Value="Job" />
</ListDisplayAttrNames>
</DCControl>

MM03 equivalent DS for BW

Hi, what is the equivalent DS in LBWE to capture MM03 data for sales org 2. How do we make a report in BW for this requirement. I need the DS for this.
Thanks,
Radha

Hi,
You can try to use datasource 0MAT_SALES_ATTR...
If you would like to create queries based on characteristic values you should first create it as InfoProvider (in RSA1 go to InfoProvider and from menu choose something like "Create characteristic as...").
Krzys

Enumeration equivalent in 1.4.2

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