# Package org.opentcs.util.event

Interfaces and classes for event handling.

- Interface Summary
  Interface | Description
  --- | ---
  EventBus | A distributor of events.
  EventHandler | A handler for events emitted by an `EventSource`.
  EventSource | A source of events that can be subscribed to.

- Class Summary
  Class | Description
  --- | ---
  SimpleEventBus | A plain implementation of `EventBus`.