public boolean isStereotypeApplied(Stereotype stereotype) {
		return ElementOperations.isStereotypeApplied(this, stereotype);
	}
	public static boolean isStereotypeApplied(Element element, Stereotype stereotype) {
		return element.getStereotypeApplication(stereotype) != null;
	}
	public EObject getStereotypeApplication(Stereotype stereotype) {
		return ElementOperations.getStereotypeApplication(this, stereotype);
	}
	public static EObject getStereotypeApplication(Element element, Stereotype stereotype) {
		for (EObject stereotypeApplication : element.getStereotypeApplications()) {
			if (getStereotype(stereotypeApplication) == stereotype) {
				return stereotypeApplication;
			}
		}
		return null;
	}

helper Element::isStereotypeAppliedEx(s : Stereotype) : Boolean {
	self.getApplicableStereotypes()->forEach(i) {
		if (i.general->includes(s)) then {
			return true;
		} endif;
	};
	return false;
}