code: public static base_responses update(nitro_service client, bridgetable resources[]) throws Exception {
  		base_responses result = null;
  		if (resources != null && resources.length > 0) {
  			bridgetable updateresources[] = new bridgetable[resources.length];
  			for (int i=0;i<resources.length;i++){
  				updateresources[i] = new bridgetable();
  				updateresources[i].bridgeage = resources[i].bridgeage;
  			}
  			result = update_bulk_request(client, updateresources);
  		}
  		return result;
  	}
docs: Use this API to update bridgetable resources.