Sign Up

Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.

Have an account? Sign In

Have an account? Sign In Now

Sign In

Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.

Sign Up Here

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Have an account? Sign In Now

You must login to ask a question.

Forgot Password?

Need An Account, Sign Up Here

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Sign InSign Up

The Archive Base

The Archive Base Logo The Archive Base Logo

The Archive Base Navigation

  • SEARCH
  • Home
  • About Us
  • Blog
  • Contact Us
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Home
  • Add group
  • Groups page
  • Feed
  • User Profile
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Buy Points
  • Users
  • Help
  • Buy Theme
  • SEARCH
Home/ Questions/Q 7828497
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Editorial Team
Asked: June 2, 20262026-06-02T10:22:26+00:00 2026-06-02T10:22:26+00:00

How to make a table field to accept only numbers. If it is any

  • 0

How to make a table field to accept only numbers.
If it is any other (key), it should not display it in that field.
IS that possible? If so please let me know.

  • 1 1 Answer
  • 0 Views
  • 0 Followers
  • 0
Share
  • Facebook
  • Report

Leave an answer
Cancel reply

You must login to add an answer.

Forgot Password?

Need An Account, Sign Up Here

1 Answer

  • Voted
  • Oldest
  • Recent
  • Random
  1. Editorial Team
    Editorial Team
    2026-06-02T10:22:28+00:00Added an answer on June 2, 2026 at 10:22 am

    I must admit I have not tested this, but the default JTable has an inner class NumberEditor (javax.swing.JTable.NumberEditor). So I assume that when your TableModel correctly indicates the column class is a number extension, the default editor will be one that only accepts numbers

    If the default editor is not what you are looking for, you can write your own editor, for example by using a JFormattedTextField as editor. See the Swing table tutorial for more information. This tutorial contains a section about a custom editor which should get you started if you want to write your own editor.

    • 0
    • Reply
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
      • Report

Sidebar

Related Questions

I have an already existing table with a field that should be unique but
I have a table with one field that can point to a foreign key
How do I make a constraint in a table for a field (CHAR(20)) that
I have a table A with a date field. I want to make a
I want to make a table view in my iPhone Application.. In that table
how big (binary(xy)) should I make my table column in SQL database if I
When we have a column that will store a username that will only accept
How can I create a table where the my :id field will not auto-increment?
Previous investigation in Can I make a table of String + lambdas that have
actually, I can make a relation between a table field and a variable by

Explore

  • Home
  • Add group
  • Groups page
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Users
  • Help
  • SEARCH

Footer

© 2021 The Archive Base. All Rights Reserved
With Love by The Archive Base

Insert/edit link

Enter the destination URL

Or link to existing content

    No search term specified. Showing recent items. Search or use up and down arrow keys to select an item.