Sorting JTable on more than just the values listed in the columns
Posted on
16th Feb 2014 07:03 pm by
admin
I have a collection of objects that store (among other things) two integer values. I only want to display one of these values. The displayed value will dictate the sort order of the JTable.
However, I want to break ties with the other, undisplayed, integer value.
Did you know?Explore Trending and Topic pages for more stories like this.
I've gone through the trouble of specifying my own Comparator for the TableRowSorter. However, this method doesn't have access to the row index into the table. It is only passed the values in the column that is being sorted, not their position in the column. Without having a reference back to the row index (which I use as an index to the collection of objects) I cannot get the secondary value, unless I also display this value in its own column and sort on Sort Keys.
I don't want to do that, because I feel it clutters up the look of the table.
For example, I have the two sets of numbers
Row Name | Displayed Value | Undisplayed Value
rowA | 7 | 3
rowB | 7 | 5
With this set of data, rowB should be listed above rowA. Any ideas on how to implement this.
I'm pretty new to Swing, so there could be something simple that I'm missing (hopefully).
No comments posted yet
Your Answer:
Login to answer
296
12
Other forums
wav to mp3 + goDaddy
I need to convert wav files to mp3s. From what I have found so far one way to do it is to have my PH
Save remote XML to local website folder
Hi, I hope you can help me out. I would like to be able to pull an XML file from another site and t
Problem with umlauts and UTF-8
Hello every1,
I'm creating my own little CMS at the moment and got some problems with the cha
ob_ dynamic content
i was wondering about the potential to use ob to create a <div then remove it when the page
Spaghetti Code
So.
I've pretty much reached the point where I have so many isset s on one page that I can't
Greek characters in php
Hi,
I'm making a script and I m using for first time greek characters.
I started to write
modifying a property of an object from a different class
I have 2 classes:
- Math
- Distance
in my math class, I have this line:
$distance =
Cloud Computing?
Hello,
I was wondering if anyone could help explain this term to me. I'm starting to hear it
Cursor statement failed with errors
Following statement failed with the errors.
cursor proj_cursor1 is (select projectID from
A rank users order by points
I want to make an insert from table 'rank' , with number (rank) from the cod blow, to fild users.ran