java - Set jdatepickerimpl blank once date is selected -

i trying write piece of code on reset button.

what trying is:

1. first select date ,
2. then press reset button
3. on click of reset button, date field should blank.

i searched lot on net of example saying use setdate(new date()). setting current date not blank date.

i used setdate(new date("")), has no effect.

please me

import java.awt.dimension; import java.awt.event.actionevent; import java.awt.event.actionlistener;  import javax.swing.jbutton; import javax.swing.jframe;  import net.sourceforge.jdatepicker.impl.jdatepanelimpl; import net.sourceforge.jdatepicker.impl.jdatepickerimpl; import net.sourceforge.jdatepicker.impl.utildatemodel;  public class dateexample extends jframe {  utildatemodel datemodel1 = new utildatemodel(); jdatepanelimpl datepanel1 = new jdatepanelimpl(datemodel1); jdatepickerimpl startingdate = new jdatepickerimpl(datepanel1); jbutton resetbutton = new jbutton("reset");  public dateexample() {     setlayout(null);     setsize(new dimension(300, 200));     startingdate.setbounds(10, 10, 120, 22);     resetbutton.setbounds(150, 10, 80, 22);      add(startingdate);     add(resetbutton);     setdefaultcloseoperation(jframe.exit_on_close);     setvisible(true);      resetbutton.addactionlistener(new actionlistener() {          @override         public void actionperformed(actionevent e) {             // once select date date picker, ,             // want add code here, so, when click             // on reset button date field become blank          }     }); }  public static void main(string[] args) {     new dateexample();  } } 

reset model...

resetbutton.addactionlistener(new actionlistener() {     @override     public void actionperformed(actionevent e) {         datepanel1.getmodel().setvalue(null);     } }); 

you supply default date value of own