Package com.vaadin.collaborationengine
Interface CollaborationAvatarGroup.ImageProvider
- Enclosing class:
- CollaborationAvatarGroup
- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
Callback for creating a stream resource with the image for a specific
user. This allows loading the user image from a dynamic location such as
a database.
- Since:
- 1.0
- See Also:
-
Method Summary
Modifier and TypeMethodDescriptiongetImageResource
(UserInfo user) Gets a stream resource that provides the avatar image for the given user.
-
Method Details
-
getImageResource
Gets a stream resource that provides the avatar image for the given user.- Parameters:
user
- the user for which to get a stream resource with the image, notnull
- Returns:
- the stream resource to use for the image, or
null
to not show use any avatar image for the given user
-