public virtual void Visit(ISingleGraphStep step)
{
switch (step)
{
case EdgeQueryStep.EdgeMatcher em:
VisitEdgeMatcher(em);
break;
case null:
case QueryQueryStep.QuerySingleStep _:
case RecursionQueryStep.RecursionSingleStep _:
break;
}
}
public virtual void Visit(ISingleGraphStep step)
{
_token.ThrowIfCancellationRequested();
switch (step)
{
case EdgeQueryStep.EdgeMatcher em:
VisitEdgeMatcher(em);
break;
case null:
case QueryQueryStep.QuerySingleStep _:
case RecursionQueryStep.RecursionSingleStep _:
break;
}
}
public virtual async Task VisitAsync(ISingleGraphStep step)
{
switch (step)
{
case EdgeQueryStep.EdgeMatcher em:
await VisitEdgeMatcherAsync(em);
break;
case null:
case QueryQueryStep.QuerySingleStep _:
case RecursionQueryStep.RecursionSingleStep _:
break;
}
}
public RecursionQueryStep(RecursionQueryStep rqs, IGraphQueryStep left, List <SingleEdgeMatcher> steps, OperationCancelToken token)
{
_left = left;
_steps = steps;
_recursive = rqs._recursive;
_options = rqs._options;
_next = rqs._next;
_stepAliases.Add(left.GetOutputAlias());
foreach (var step in _steps)
{
if (step.Right == null)
{
continue;
}
_stepAliases.Add(step.Right.GetOutputAlias());
}
_outputAlias = _stepAliases.Last();
_token = token;
}
public void SetNext(ISingleGraphStep next)
{
_next = next;
_next.AddAliases(_allLliases);
}
