question: public UnionMemberDescriptionWithError ( IEObjectDescription delegate , ComposedTypeRef composedTypeRef , IScope [ ] subScopes , boolean writeAccess ) { super ( delegate ) ; this . composedTypeRef = composedTypeRef ; this . subScopes = subScopes ; max = subScopes . length ; this . writeAccess = writeAccess ; }
target:  Creates a new instance of this wrapping description.