org.krysalis.barcode4j.cli
Interface ExitHandler

All Known Implementing Classes:

AbstractExitHandler, DefaultExitHandler

public interface ExitHandler

Handles application exit events. This is used to make the CLI testable and to centralize exit behaviour.

Version:

$Id: ExitHandler.java,v 1.2 2004/09/04 20:25:58 jmaerki Exp $

Author:

Jeremias Maerki

Method Summary

void	failureExit(Main app, java.lang.String msg, java.lang.Throwable t, int exitCode) Called to indicate an exit with failure.
void	successfulExit(Main app) Called to indicate a clean, successful exit.

Method Detail

successfulExit

void successfulExit(Main app)

Called to indicate a clean, successful exit.

Parameters:

app - the application instance

failureExit

void failureExit(Main app,
                 java.lang.String msg,
                 java.lang.Throwable t,
                 int exitCode)

Called to indicate an exit with failure.

Parameters:

app - the application instance

msg - an error message

t - an associated exception (may be null)

exitCode - application exit code (must be non-zero)