private IGremlinQueryBase Create()
{
var startQuery = Volatile.Read(ref _startQuery);
if (startQuery != null)
{
return(startQuery);
}
IGremlinQueryBase ret = GremlinQuery.Create <object>(Environment);
if (!ExcludedStrategyTypes.IsEmpty)
{
ret = ret.AddStep(new WithoutStrategiesStep(ExcludedStrategyTypes.ToArray()));
}
foreach (var strategy in IncludedStrategies)
{
ret = strategy.Apply(ret);
}
return(Interlocked.CompareExchange(ref _startQuery, ret, null) ?? ret);
}
IGremlinQuerySource IGremlinQuerySource.RemoveStrategies(params Type[] strategyTypes)
{
return(new GremlinQuerySourceImpl(Environment, IncludedStrategies, ExcludedStrategyTypes.AddRange(strategyTypes)));
}
