ILicenseCallback (IIZI - 2.1.0.15885 Java API Specification)

Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface ILicenseCallback
```
Interface the license system calls back for events.
Author:
Christopher Mindus

- Method Summary
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  void onLicenseShutdown(java.lang.String reason)
  Called when the license is invalid and requires to shutdown.

- Method Detail
  - onLicenseShutdown
```
void onLicenseShutdown(java.lang.String reason)
```
    Called when the license is invalid and requires to shutdown. The action to take for shutdown varies, and for e.g. a server, it means shutting it down, for Eclipse it means stopping the plugin.
    Parameters:
    reason - The reason for the shut-down.