public virtual IGraphQueryStep VisitEdgeQueryStep(EdgeQueryStep eqs)
{
_token.ThrowIfCancellationRequested();
var left = Visit(eqs.Left);
var right = Visit(eqs.Right);
if (ReferenceEquals(left, eqs.Left) && ReferenceEquals(right, eqs.Right))
{
return(eqs);
}
return(new EdgeQueryStep(left, right, eqs, _token));
}
public override void VisitEdgeQueryStep(EdgeQueryStep eqs)
{
_writer.WriteStartObject();
_writer.WritePropertyName("Type");
_writer.WriteString("EdgeQueryStep");
_writer.WriteComma();
_writer.WritePropertyName("Left");
Visit(eqs.Left);
_writer.WriteComma();
_writer.WritePropertyName("Right");
Visit(eqs.Right);
_writer.WriteEndObject();
}
public override async Task VisitEdgeQueryStepAsync(EdgeQueryStep eqs)
{
_writer.WriteStartObject();
_writer.WritePropertyName("Type");
_writer.WriteString("EdgeQueryStep");
_writer.WriteComma();
_writer.WritePropertyName("Left");
await VisitAsync(eqs.Left);
_writer.WriteComma();
_writer.WritePropertyName("Right");
await VisitAsync(eqs.Right);
_writer.WriteEndObject();
}
public EdgeQueryStep(IGraphQueryStep left, IGraphQueryStep right, EdgeQueryStep eqs, OperationCancelToken token)
{
_left = left;
_right = right;
_aliases = new HashSet <string>();
_aliases.UnionWith(_left.GetAllAliases());
_aliases.UnionWith(_right.GetAllAliases());
_aliases.Add(eqs._edgePath.Alias.Value);
_edgePath = eqs._edgePath;
_queryParameters = eqs._queryParameters;
_edgesExpression = eqs._edgesExpression;
_outputAlias = _right.GetOutputAlias();
_token = token;
}
public virtual async Task VisitEdgeQueryStepAsync(EdgeQueryStep eqs)
{
await VisitAsync(eqs.Left);
await VisitAsync(eqs.Right);
}
public virtual void VisitEdgeQueryStep(EdgeQueryStep eqs)
{
Visit(eqs.Left);
Visit(eqs.Right);
}
