private async Task PrintResult(GremlinQuery q1, bool outputResult = true, bool execute = true)
{
_output.WriteLine($"query: {q1}");
if (execute)
{
var t = Stopwatch.StartNew();
var result = await q1.ExecuteAsync();
t.Stop();
if (outputResult)
{
_output.WriteLine($"result accuired in {t.ElapsedMilliseconds}ms:");
_output.WriteLine(JsonConvert.SerializeObject(result));
}
}
_output.WriteLine("");
}
public async Task <IEnumerable <T> > VAsync <T>(GremlinQuery g) where T : IVertex
{
var v = await g.ExecuteAsync();
return(v.Select(d => GetItemValue <T>((object)d)).ToList());
}