sort it in the private method readPlanObjectFromDB... in the query DB....
select * from my_table ORDER BY .....
|---------+---------------------------->
| | "Krishna Mohan |
| | Radhakrishnan" |
| | <[EMAIL PROTECTED]|
| | nfosys.com> |
| | |
| | 10/03/2005 09:35 |
| | Please respond to|
| | "Struts Users |
| | Mailing List" |
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| To: "Struts Users Mailing List" <user@struts.apache.org>
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| Subject: Sorting of array lists
|
>------------------------------------------------------------------------------------------------------------------------------|
Hi all,
I have a doubt regarding sorting in array List.
I have an array List which contains array list objects of type Plan.
The Plan object contains 3 variables : plantitle ,plandescription and
planname.
I have to sort the arraylist based on the plantitle first and then based
on the plandescription.
ArrayList list = new ArrayList();
Plan planobj = null;
For (i= 1, i<=100, i++){
planObj = readPlanObjectFromDB();
list.add(planObj);
}
//?? Now how to sort it
Private Plan readPlanObjectFromDB(){
//queries the database to return plan object
return plan;
}
I am totally confused. Even if use bubble sorting it will cause a lot of
performance issues.
Could any one please suggest me a good method?
Regards,
Krishna Mohan
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