@startuml
    set namespaceSeparator none
    hide empty fields
    hide empty methods

    class "<size:14>CollaborationStartedMessage\n<size:10>it.tidalwave.actor" as it.tidalwave.actor.CollaborationStartedMessage [[CollaborationStartedMessage.html]] {
        {static} +forCollaboration(Collaboration): CollaborationStartedMessage
        +getStartTime(): ZonedDateTime
    }

    abstract class "<size:14>MessageSupport\n<size:10>it.tidalwave.actor" as it.tidalwave.actor.MessageSupport [[MessageSupport.html]]

    it.tidalwave.actor.MessageSupport <|-- it.tidalwave.actor.CollaborationStartedMessage

    center footer UMLDoclet 2.0.12, PlantUML 1.2020.16
@enduml
