EventListener (KIE :: Public API 7.69.0.Final API)

All Known Subinterfaces:

ProcessInstance, WorkflowProcessInstance
```
public interface EventListener
```
An interface that represents an element that is listening for specific types of events.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`String[]`	`getEventTypes()`	Returns the event types this event listener is interested in.
`void`	`signalEvent(String type, Object event)`	Signals that an event has occurred.

- Method Detail
  - signalEvent
```
void signalEvent(String type,
                 Object event)
```
    Signals that an event has occurred. The type parameter defines which type of event and the event parameter can contain additional information related to the event.
    
    Parameters:
    
    type - the type of event
    
    event - the data associated with this event
  - getEventTypes
```
String[] getEventTypes()
```
    Returns the event types this event listener is interested in. May return null if the event types are unknown.