Win a copy of Escape Velocity: Better Metrics for Agile Teams this week in the Agile and Other Processes forum!
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other Pie Elite all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Liutauras Vilda
  • Tim Cooke
  • Paul Clapham
  • Jeanne Boyarsky
Sheriffs:
  • Ron McLeod
  • Frank Carver
  • Junilu Lacar
Saloon Keepers:
  • Stephan van Hulst
  • Tim Moores
  • Tim Holloway
  • Al Hobbs
  • Carey Brown
Bartenders:
  • Piet Souris
  • Frits Walraven
  • fred rosenberger

How to solve JTable.getValueAt() problem in case of AbstractTableModel?

 
Ranch Hand
Posts: 30
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Hi,

I am developing an application using java swing. Here I retrieve data from database and show data on JTable by using AbstractTableModel. After got data in JTable, I have selected a row , it returns row no=-1.
Please help me to solve this problem.

Actually I am getting row no =-1 in table.getSelectedRow().

Thanks
 
Bartender
Posts: 5167
11
Netbeans IDE Opera Java
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
First off, why do you use AbstractTableModel? Why not DefaultTableModel?

To get better help sooner, post a SSCCE that clearly demonstrates your problem.

Don't forget to use the code tags so your code retains its formatting.
 
Sheriff
Posts: 22684
128
Eclipse IDE Spring VI Editor Chrome Java Windows
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Row selection has nothing to do with the TableModel, so it doesn't matter if it's an AbstractTableModel or DefaultTableModel. It's the JTable's ListSelectionModel that handles the selection.
 
I was her plaything! And so was this tiny ad:
the value of filler advertising in 2021
https://coderanch.com/t/730886/filler-advertising
reply
    Bookmark Topic Watch Topic
  • New Topic