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
New to Arrays
Hi I am new to PHP (a week and a half now) and I am just beginning to read about arrays. I understan
Giving the below syntax error
Dear Experts,
I have used 2 buttons in gui status as display and cjhange.When the user wi
Greek characters in php
Hi,
I'm making a script and I m using for first time greek characters.
I started to write
error with opendir
when i do this
if ($handle = opendir($dir)) {
while (false !== ($file = readdir($han
Credit card verification
I have a client who wants to process credit card transactions from his web site rather than the goin
Setting condidtions for an input box
Hi all,
I would like to set a condition in a txt box that says the number a user enters has t
question about stripslashes and real_escape_string
im cleaning up an old app that I wrote fixing some of the vulernabilities from attacks.
I hav
socket communication between c++/java and sending image
hi,
i have a class in c++ called win32_sockserver which creates socket to java. i am trying
Echo Tweaking help!
HI. I would like to have the output of the entered variables repeat forever, but it's stopping at th
selectbox+database connection retrive problem
Code: [Select]
<tr>
<th align="left" scope="c