Java – make columns uneditable in JTable

I use NetBeans to create a masterdetail simple form, and I have a JTable related to the database

I want to edit the columns in this JTable so that they are not editable

I searched all this with Google, and I found all this:

this.masterTable.getColumn("Validation").setEditable(false);

Which is not for me!

Solution

Override the iscelleditable (...) method of tablemodel

DefaultTableModel model = new DefaultTableModel(...)
{
    @Override 
    public boolean isCellEditable(int row,int column)
    {
        // add your code here
    }
}

JTable table = new JTable( model );