swing retrieve data from mysql db to textfield

Question

i have column in mysql table have 100 record ,i want show values from table inside textfield ( every 3 second show record from 0 - 99). this is my code :

Connect         


        

Answer 1

Use Thread.sleep(milliseconds)

while(rs.next()){
    String value = rs.getString("expert1");
    textField1.setText(value);        
    try {
          Thread.sleep(3000);
    } catch(Exception e) {}
}

You can use Thread for parallel process.

Answer 2

Please read How To Use Swing Timer and The Event Dispatch Thread.

Use then javax.swing.Timer to re-read the data from database and set the content on the JTextField the way you need it.

Timer timer = new Timer(3000, new ActionListener() {

    @Override
     public void actionPerformed(ActionEvent e) {
         .... // retrieve data and prepare the textField content
         textField.setContent(...);
     }          
});

timer.start();