@startuml

set namespaceSeparator \\

namespace Entity {
    class Artist {
        - id : ?int
        - name : string

        + getId() : ?int
        + getName() : string
        + setId(id : ?int) : Artist
        + setName(name : string) : Artist
        - __construct()
        + {static} create(name : string, id : ?int := null) : Artist
        + {static} findById(id : int) : Artist
        + getAlbums() : Album[]
        + delete() : Artist
        + save() : Artist
        # update() : Artist
        # insert() : Artist
    }
}

@enduml