/// <summary>
/// Run query and handle results with specified handler.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="q"></param>
/// <param name="handler"></param>
/// <returns></returns>
public QueryResult <T> Query <T>(string q, Dictionary <string, string> conf, ResultHandler <T> handler)
{
var ret = this.Query(q, conf,
(metadata) => handler.GetResult(metadata),
(metadata, results, result) => handler.HandleResult(metadata, results, result)
);
return(ret);
}
