MessageBodyContext.Event (Helidon Project 2.6.13 API)

All Known Subinterfaces:

MessageBodyContext.ErrorEvent

Enclosing class:

MessageBodyContext
```
public static interface MessageBodyContext.Event
```
Message body content subscription event contract.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default MessageBodyContext.ErrorEvent`	`asErrorEvent()`	Fluent helper method to cast this event as a `MessageBodyContext.ErrorEvent`.
`Optional<GenericType<?>>`	`entityType()`	Get the type requested for conversion.
`MessageBodyContext.EventType`	`eventType()`	Get the event type of this event.

- Method Detail
  - eventType
```
MessageBodyContext.EventType eventType()
```
    Get the event type of this event.
    
    Returns:
    
    EVENT_TYPE
  - entityType
```
Optional<GenericType<?>> entityType()
```
    Get the type requested for conversion.
    
    Returns:
    
    never null
  - asErrorEvent
```
default MessageBodyContext.ErrorEvent asErrorEvent()
```
    Fluent helper method to cast this event as a MessageBodyContext.ErrorEvent. This is safe to do when eventType() returns MessageBodyContext.EventType.BEFORE_ONERROR or MessageBodyContext.EventType.AFTER_ONERROR
    
    Returns:
    
    ErrorEvent
    
    Throws:
    
    IllegalStateException - if this event is not an instance of MessageBodyContext.ErrorEvent