Notes

import javax.swing.*;
import java.awt.event.*;

public class MouseListenerExample implements MouseListener, MouseMotionListener{
JFrame f;
JButton b;
MouseListenerExample(){
f = new JFrame("Event Listener");
f.setLayout(null);
f.setSize(500, 500);
b = new JButton("click this");
b.setBounds(200, 300, 100, 50);
f.add(b);
f.setVisible(true);
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.setLocationRelativeTo(null);
f.addMouseMotionListener(this);
b.addMouseListener(this);
}

@Override
public void mouseClicked(MouseEvent e){
System.out.println(e.getClickCount());
}
@Override
public void mouseEntered(MouseEvent e){
System.out.println("Mouse Entered");
}
@Override
public void mouseExited(MouseEvent e){
System.out.println("Mouse Exited");
}

@Override
public void mouseDragged(MouseEvent e) {
System.out.println("Mouse Dragged");
}

@Override
public void mouseMoved(MouseEvent e) {
System.out.println("Mouse Moved");
}

@Override
public void mousePressed(MouseEvent e) {
System.out.println("Mouse Pressed");
}

@Override
public void mouseReleased(MouseEvent e) {
System.out.println("Mouse Released");
}
public static void main(String[] args) throws Exception {
@SuppressWarnings("unused")
MouseListenerExample example = new MouseListenerExample();
}
}