// This class is now live - it is used as a namespace class

public class CustomerActions {

/*

* This constructor is suppressing construction of this class, so is not considered

* dead.

*/

private CustomerActions() { }

// These two are used directly

public static class AddCustomerAction extends Action { /* ... */ }

public static class RemoveCustomerAction extends Action { /* ... */ }

}

public static void main(String[] args) {

// Construct the actions directly

Action action = new CustomerActions.AddCustomerAction();

action.run();

Action action = new CustomerActions.RemoveCustomerAction();

action.run();

}