code: public static sslcertkey[] get(nitro_service service) throws Exception{
  		sslcertkey obj = new sslcertkey();
  		sslcertkey[] response = (sslcertkey[])obj.get_resources(service);
  		return response;
  	}
docs: Use this API to fetch all the sslcertkey resources that are configured on netscaler.