@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((adresse == null) ? 0 : adresse.hashCode());
		result = prime * result
				+ ((emailAdresse == null) ? 0 : emailAdresse.hashCode());
		result = prime * result + geburtsjahr;
		result = prime * result
				+ ((geschlecht == null) ? 0 : geschlecht.hashCode());
		result = prime
				* result
				+ ((laufveranstaltung == null) ? 0 : laufveranstaltung
						.hashCode());
		result = prime * result
				+ ((mobilNummer == null) ? 0 : mobilNummer.hashCode());
		result = prime * result
				+ ((nachname == null) ? 0 : nachname.hashCode());
		result = prime * result + ((vorname == null) ? 0 : vorname.hashCode());
		return result;
	}