public PushedNotifications getFailedNotifications() {
		PushedNotifications filteredList = new PushedNotifications(this);
		for (PushedNotification notification : this) {
			if (!notification.isSuccessful()) {
				filteredList.add(notification);
			}
		}
		return filteredList;
	}
public PushedNotifications getFailedNotifications ( ) { PushedNotifications filteredList = new PushedNotifications ( this ) ; for ( PushedNotification notification : this ) { if ( ! notification . isSuccessful ( ) ) { filteredList . add ( notification ) ; } } return filteredList ; }
Filter a list of pushed notifications and return only the ones that failed.

@return a filtered list containing only notifications that were <b>not</b> successful