public virtual IGraphQueryStep VisitIntersectionQueryStepIntersection(IntersectionQueryStep <Intersection> iqsi)
{
_token.ThrowIfCancellationRequested();
var left = Visit(iqsi.Left);
var right = Visit(iqsi.Right);
if (ReferenceEquals(left, iqsi.Left) && ReferenceEquals(right, iqsi.Right))
{
return(iqsi);
}
return(new IntersectionQueryStep <Intersection>(left, right, _token, returnEmptyIfRightEmpty: true));
}
public virtual IGraphQueryStep VisitIntersectionQueryStepExcept(IntersectionQueryStep <Except> iqse)
{
_token.ThrowIfCancellationRequested();
var left = Visit(iqse.Left);
var right = Visit(iqse.Right);
if (ReferenceEquals(left, iqse.Left) && ReferenceEquals(right, iqse.Right))
{
return(iqse);
}
return(new IntersectionQueryStep <Except>(left, right, _token));
}
public override void VisitIntersectionQueryStepUnion(IntersectionQueryStep <Union> iqsu)
{
_writer.WriteStartObject();
_writer.WritePropertyName("Type");
_writer.WriteString("IntersectionQueryStep<Except>");
_writer.WriteComma();
_writer.WritePropertyName("Left");
Visit(iqsu.Left);
_writer.WriteComma();
_writer.WritePropertyName("Right");
Visit(iqsu.Right);
_writer.WriteComma();
WriteIntermidiateResults(iqsu.IntermediateResults);
_writer.WriteEndObject();
}
public override async Task VisitIntersectionQueryStepExceptAsync(IntersectionQueryStep <Except> iqse)
{
_writer.WriteStartObject();
_writer.WritePropertyName("Type");
_writer.WriteString("IntersectionQueryStep<Except>");
_writer.WriteComma();
_writer.WritePropertyName("Left");
await VisitAsync(iqse.Left);
_writer.WriteComma();
_writer.WritePropertyName("Right");
await VisitAsync(iqse.Right);
_writer.WriteComma();
WriteIntermidiateResults(iqse.IntermediateResults);
_writer.WriteEndObject();
}
public virtual async Task VisitIntersectionQueryStepIntersectionAsync(IntersectionQueryStep <Intersection> iqsi)
{
await VisitAsync(iqsi.Left);
await VisitAsync(iqsi.Right);
}
public virtual async Task VisitIntersectionQueryStepUnionAsync(IntersectionQueryStep <Union> iqsu)
{
await VisitAsync(iqsu.Left);
await VisitAsync(iqsu.Right);
}
public virtual async Task VisitIntersectionQueryStepExceptAsync(IntersectionQueryStep <Except> iqse)
{
await VisitAsync(iqse.Left);
await VisitAsync(iqse.Right);
}
public virtual void VisitIntersectionQueryStepIntersection(IntersectionQueryStep <Intersection> iqsi)
{
Visit(iqsi.Left);
Visit(iqsi.Right);
}
public virtual void VisitIntersectionQueryStepUnion(IntersectionQueryStep <Union> iqsu)
{
Visit(iqsu.Left);
Visit(iqsu.Right);
}
public virtual void VisitIntersectionQueryStepExcept(IntersectionQueryStep <Except> iqse)
{
Visit(iqse.Left);
Visit(iqse.Right);
}