@startuml
abstract class "Person"  as p{
    -idPerson: integer
    -nomPersone: string
    -prenomPersone: string
    -emailPerson: string
    -dateNaissance: Date
    -adresse : string
}

class DateTime << (D,orchid) >>{
    jour : Integer
    mois: Integer
    annee: Integer
    "+"
    "-"
    ">="
    ">"
    "<="
    "<"
}
@enduml