java : ascoltatori in classi separate

[carmar]

import java.awt.event.*;
public class AscPuls2 implements ActionListener{
FrCalc RifFrCalc;
public AscPuls2(FrCalc PRifFrCalc)
{RifFrCalc = PRifFrCalc;}
public void actionPerformed(ActionEvent e) {
System.out.println("Premuto Pulsante2");
}
}