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
breaking a text file into paragraphs based on strings
I have a text file of email addresses that is all squished together. It looks like this:
abc
Update Database
Hi All,
I have a problem with this:
Code: [Select]<?php
session_start();
This must be easy , pulling the last record of the day, every day, from a txt
I have a txt file logging weather data every minutes (so 1 record per minute). I want to extract the
Variable uses and placement
I'm new to PL/SQL and am trying to learn about variable valid uses/placement (any pointers to any do
Error: SQL Syntax; Line 1
Code:
<?php require "global_settings.php"; ?>
<title&g
why isn't this PHP code working ???
it's suppose to find a name on the database.
<?php
$s = $_POST["lname&
Time-based image rotation script
I'm trying to write a PHP script that rotates an image based on what time of day it is. I want the
Grabbing Values From an Array for Posting
I have a grid array that I am using with a form that when it hits the currently named test.php it lo
How do I send data using an html link
Hi
If I have
<a href="main_file.php">
How do I send data t
FlashVar function how to insert variables
Hi guys. Im new in this forum and also new in php programming. Can you help me about this code?
<
