@startuml
set separator ::
class NoneText {
.. metadata ..
    Instantiability : Concrete
    SubclassOf : CopyrightTextField
    name : NoneText
.. properties ..
}
note top of NoneText
<b>Summary</b>
Concrete class representing an assertion that no copyright text is
present.
<b>Description</b>
**TBD** whether these details should be defined in the copyrightText
property instead of here

A NoneText is the primary value that is used by a copyrightText field
that indicates that the corresponding software Package, File or Snippet
does not contain any copyright information.
end note
"CopyrightTextField" <|-[thickness=4]- "NoneText"
@enduml
