com.vaadin.collaborationengine

Interface MessageHandler

All Superinterfaces:

Serializable

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface MessageHandler
extends Serializable

Functional interface that defines how to handle a message when it is added to a topic.

Author:

Vaadin Ltd

See Also:

MessageManager.setMessageHandler(MessageHandler)

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	MessageHandler.MessageContext The context of the message.

Method Summary

Modifier and Type	Method and Description
void	handleMessage(MessageHandler.MessageContext context) Handles a message when it is added to a topic.

Method Detail

handleMessage

void handleMessage(MessageHandler.MessageContext context)

Handles a message when it is added to a topic.

Parameters:

context - the context of the message, not null