EventType (Qpid Proton-J API)

All Known Implementing Classes:

Event.Type
```
public interface EventType
```
Entry point for external libraries to add event types. Event types should be final static fields. EventType instances are compared by reference.
Event types are best described by an enum that implements the EventType interface, see Event.Type.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  boolean isValid()

- Method Detail
  - isValid
```
boolean isValid()
```
    Returns:
    
    false if this particular EventType instance does not represent a real event type but a guard value, example: extra enum value for switch statements, see Event.Type.NON_CORE_EVENT