query_async

Description:

[ Version ( since = "0.9.1" ) ]
public async Feed query_async (AuthorizationDomain? domain, string feed_uri, Query? query, Type entry_type, Cancellable? cancellable, owned QueryProgressCallback? progress_callback) throws Error

Queries the service's feed_uri feed to build a Feed.

this, feed_uri and query are all reffed/copied when this function is called, so can safely be freed after this function returns.

For more details, see query, which is the synchronous version of this function.

When the operation is finished, callback will be called. You can then call query_async.end to get the results of the operation.

Parameters:

this	a Service
domain	the AuthorizationDomain the query falls under, or `null`
feed_uri	the feed URI to query, including the host name and protocol
query	a Query with the query parameters, or `null`
entry_type	a Type for the Entrys to build from the XML
cancellable	optional Cancellable object, or `null`
progress_callback	a QueryProgressCallback to call when an entry is loaded, or `null`
callback	a TaskReadyCallback to call when the query is finished
destroy_progress_user_data	the function to call when `progress_callback` will not be called any more, or `null`. This function will be called with `progress_user_data` as a parameter and can be used to free any memory allocated for it.
progress_user_data	data to pass to the `progress_callback` function
user_data	data to pass to the `callback` function