MessageEnvelope

public interface MessageEnvelope<I extends Message, T, C extends Message>

A common interface for obtaining messages from wrapping objects.

<I>

the type of the message ID

<T>

the type of the object that wraps a message

<C>

the type of the message context

Functions

public abstract Origin asMessageOrigin()

Packs this message as an Origin of an event.

public abstract C context()

Obtains the context of the message.

public abstract I id()

The ID of the message.

public abstract Message message()

Obtains the message.

public abstract MessageClass messageClass()

Obtains the message class.

public abstract T outerObject()

Obtains the object which contains the message of interest.