docs: public static base_response expire(nitro_service client, cacheobject resource) throws Exception {
  		cacheobject expireresource = new cacheobject();
  		expireresource.locator = resource.locator;
  		expireresource.url = resource.url;
  		expireresource.host = resource.host;
  		expireresource.port = resource.port;
  		expireresource.groupname = resource.groupname;
  		expireresource.httpmethod = resource.httpmethod;
  		return expireresource.perform_operation(client,"expire");
  	}