Package com.vaadin.collaborationengine
Class CollaborationMessagePersister.FetchQuery
- java.lang.Object
-
- java.util.EventObject
-
- com.vaadin.collaborationengine.CollaborationMessagePersister.FetchQuery
-
- All Implemented Interfaces:
Serializable
- Enclosing interface:
- CollaborationMessagePersister
public static class CollaborationMessagePersister.FetchQuery extends EventObject
A query to fetch messages from a backend. It provides information such as the topic identifier and the timestamp since when messages should be fetched.- See Also:
- Serialized Form
-
-
Field Summary
-
Fields inherited from class java.util.EventObject
source
-
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Instant
getSince()
Gets the timestamp since when messages should be fetched.MessageManager
getSource()
String
getTopicId()
Gets the topic identifier.-
Methods inherited from class java.util.EventObject
toString
-
-
-
-
Method Detail
-
getTopicId
public String getTopicId()
Gets the topic identifier.- Returns:
- the topic identifier
-
getSince
public Instant getSince()
Gets the timestamp since when messages should be fetched.Note: You must include the messages sent during or after this timestamp, including the messages sent at this exact time. More formally, you should return all such messages, for which the following condition is true:
message.getTime() >= fetchQuery.getSince()
- Returns:
- the timestamp
-
getSource
public MessageManager getSource()
- Overrides:
getSource
in classEventObject
-
-