MessageBodyContext.Event (Helidon Project 3.2.15 API)

All Known Subinterfaces:: MessageBodyContext.ErrorEvent

Enclosing class:: MessageBodyContext

public static interface MessageBodyContext.Event

Message body content subscription event contract.

Method Summary

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 Details
- 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