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
XML Grouping
I'm using xml_parse_into_struct to get all my elements, but now I need to group them. For example, h
passing data from one page to another
hey guys
i have the follwoing code to get information from one page and place on another:
Install page
How do I make it so when a user submits information on the Install page, it'll right it into the cor
Wrong Info sent Using $get in form
Hi i have this code that i tried to make to send some info from one page to aother with lots of ppls
AJAX form submit
I recently built a form that submits data to my database with an ajax function that is called throug
Delete all from a table
I can not get the following code to work. If I run the sql statement in the db it will delete all t
ok i need to join all this pages to make 1 neat code
i have 5 pages that make up my tv guide it works 100% but i want to make it 1 page if i can or 2, i
Alterar a hora do servidor
Se alguém souber, ajude-me a adicionar 6 horas, obrigado
<tr>
&
VAT
how should I deal with VAT?
if I have a product that costs £5.00 and VAT @ 17.5% (£0.87
Querying info from one table based on info in another
Hi, I am currently trying to make a part for my user driven website where one user can subscribe to
