java - Execute JButton when ENTER key is pressed in panel - Swing -

i have login jbutton on panel , need execute when press enter key.

do have code snippet that?

you can use inputmap , actionmap this.

import javax.swing.*; import java.awt.*; import java.awt.event.*; class ac1 {     public static void main(string args[])     {     jframe f=new jframe();     f.setvisible(true);     f.setsize(400,400);     f.setlayout(new flowlayout());      final jbutton b=new jbutton("button");     f.add(b);    f.getrootpane().getinputmap(jcomponent.when_in_focused_windo  w).put(keystroke.getkeystroke(keyevent.vk_enter,0),"clickbutton");  f.getrootpane().getactionmap().put("clickbutton",new abstractaction(){         public void actionperformed(actionevent ae)         {     b.doclick();     system.out.println("button clicked");         }     });     } }