public <T extends RequestAbstractType> T fetch(final Class<T> clazz, final String requestValue) {
        return SamlUtils.convertToSamlObject(openSamlConfigBean, requestValue, clazz);
    }
Retrieve saml request.

@param <T>          the type parameter
@param clazz        the clazz
@param requestValue the request value
@return the t
support/cas-server-support-saml-idp-core/src/main/java/org/apereo/cas/support/saml/idp/SamlIdPSessionManager.java