code: public static clusternode[] get(nitro_service service, Long nodeid[]) throws Exception{
  		if (nodeid !=null && nodeid.length>0) {
  			clusternode response[] = new clusternode[nodeid.length];
  			clusternode obj[] = new clusternode[nodeid.length];
  			for (int i=0;i<nodeid.length;i++) {
  				obj[i] = new clusternode();
  				obj[i].set_nodeid(nodeid[i]);
  				response[i] = (clusternode) obj[i].get_resource(service);
  			}
  			return response;
  		}
  		return null;
  	}
docs: Use this API to fetch clusternode resources of given names .