Java add/remove row to JTable?

Question

I am trying to figure out how to add and remove rows from a JTabel. I want to remove rows based on the first column which is a unique ID.

I am currently creating my

Answer 1

You can do it if you use DefaultTableModel:

DefaultTableModel dtm = new DefaultTableModel(products, colName);
table = new JTable(dtm);

Now you can add and remove rows:

dtm.removeRow(0); //remove first row
dtm.addRow(new Object[]{...});//add row

If you want to delete a row based on the ID, you can search for row with that ID and remove it then:

String searchedId = "867954";//ID of the product to remove from the table
int row = -1;//index of row or -1 if not found

//search for the row based on the ID in the first column
for(int i=0;i<dtm.getRowCount();++i)
    if(dtm.getValueAt(i, 0).equals(searchedId))
    {
        row = i;
        break;
    }

if(row != -1)
    dtm.removeRow(row);//remove row

else
    ...//not found