SDK
SDK Java v3.x
2

# Notifications

The RealtimeController.subscribe method takes a handler argument, called with a Response object, whose content of the Result property depends on the type of notification received.

# Document & messages

These notifications represent documents changes & messages.

The Result ConcurrentHashMap is the notification content, and it has the following structure:

Property Type Description
_id
String
Document unique ID
null if the notification is from a real-time message
_source
ConcurrentHashMap<String, Object>
Message or full document content. Not present if the event is about a document deletion

# User

These notifications represent user events.

The Result JObject is the notification content, and it has the following structure:

Property Type Description
count
Long
Updated users count sharing that same subscription