## install4j API documentation

## com.install4j.api.launcher
Interface ApplicationLauncher.Callback

Enclosing class:
  ApplicationLauncher

    public static interface ApplicationLauncher.Callback

You can implement this interface to receive notifications when the installer application exits or needs to shut down your application.

See Also:
  `ApplicationLauncher.launchApplication(String, String[], boolean, com.install4j.api.launcher.ApplicationLauncher.Callback)`

Method Summary
`void` | `exited(int exitValue)` Invoked when the installer application has exited.
`void` | `prepareShutdown()` Invoked before the installer appliaction shuts down this JVM.

Method Detail

### exited

    void exited(int exitValue)

  Invoked when the installer application has exited.

  Parameters:
    `exitValue` - the exit value of installer application

### prepareShutdown

    void prepareShutdown()

  Invoked before the installer appliaction shuts down this JVM. This happens when a "Shutdown calling launcher" action is executed in the installer application.