20 lines
649 B
Java
20 lines
649 B
Java
// onjava/MouseClick.java
|
|
// (c)2016 MindView LLC: see Copyright.txt
|
|
// We make no guarantees that this code is fit for any purpose.
|
|
// Visit http://OnJava8.com for more book information.
|
|
// Helper interface to allow lambda expressions
|
|
package onjava;
|
|
import java.awt.event.*;
|
|
|
|
// Default everything except mouseClicked():
|
|
public interface MouseClick extends MouseListener {
|
|
@Override
|
|
public default void mouseEntered(MouseEvent e) {}
|
|
@Override
|
|
public default void mouseExited(MouseEvent e) {}
|
|
@Override
|
|
public default void mousePressed(MouseEvent e) {}
|
|
@Override
|
|
public default void mouseReleased(MouseEvent e) {}
|
|
}
|