protected Map<String, String> getAuthenticationContextMappings() {
        val authnContexts = contextProvider.getObject().getCasProperties()
            .getAuthn().getSamlIdp().getCore().getContext().getAuthenticationContextClassMappings();
        return CollectionUtils.convertDirectedListToMap(authnContexts);
    }
This is {@link SamlIdPMultifactorAuthenticationTrigger}.

@author Misagh Moayyed
@since 6.4.0
support/cas-server-support-saml-idp-web/src/main/java/org/apereo/cas/support/saml/web/idp/web/SamlIdPMultifactorAuthenticationTrigger.java