import javax.swing.ComboBoxModel;
import javax.swing.JComboBox;
public class Main {
public static void main(String[] argv) throws Exception {
String[] items = { "A", "A", "B", "B", "C", "C" };
JComboBox cb = new JComboBox(items);
cb.setKeySelectionManager(new MyKeySelectionManager());
}
}
class MyKeySelectionManager implements JComboBox.KeySelectionManager {
long lastKeyTime = 0;
String pattern = "";
public int selectionForKey(char aKey, ComboBoxModel model) {
return 1;
}
}