public GraphTraversal2 Or(params GraphTraversal2[] orTraversals)
{
if (orTraversals.Length == 0)
{
//Infix And step
GraphTraversal2 firstTraversal = GraphTraversal2.__();
GraphTraversal2 sencondTraversal = GraphTraversal2.__();
for (var i = 1; i < GremlinTranslationOpList.Count; i++)
{
firstTraversal.AddGremlinOperator(GremlinTranslationOpList[i].Copy());
}
for (var i = 1; i < GremlinTranslationOpList.Count; i++)
{
GremlinTranslationOpList.RemoveAt(i);
}
LastGremlinTranslationOp = GremlinTranslationOpList.First();
GremlinOrOp newOrOp = new GremlinOrOp(firstTraversal, sencondTraversal);
AddGremlinOperator(newOrOp);
}
else
{
AddGremlinOperator(new GremlinOrOp(orTraversals));
}
return(this);
}
internal void AddGremlinOperator(GremlinTranslationOperator newGremlinTranslationOp)
{
GremlinTranslationOpList.Add(newGremlinTranslationOp);
if (LastGremlinTranslationOp == null)
{
LastGremlinTranslationOp = newGremlinTranslationOp;
}
else
{
newGremlinTranslationOp.InputOperator = LastGremlinTranslationOp;
LastGremlinTranslationOp = newGremlinTranslationOp;
}
}
internal void InsertGremlinOperator(int index, GremlinTranslationOperator newGremlinTranslationOp)
{
if (index >= GremlinTranslationOpList.Count || index == 0)
{
throw new QueryCompilationException();
}
GremlinTranslationOpList.Insert(index, newGremlinTranslationOp);
newGremlinTranslationOp.InputOperator = GremlinTranslationOpList[index - 1];
if (index + 1 < GremlinTranslationOpList.Count())
{
GremlinTranslationOpList[index + 1].InputOperator = newGremlinTranslationOp;
}
}
internal void AddGremlinOperator(GremlinTranslationOperator newGremlinTranslationOp)
{
if (LastGremlinTranslationOp is GremlinAndOp && (LastGremlinTranslationOp as GremlinAndOp).IsInfix)
{
(LastGremlinTranslationOp as GremlinAndOp).SecondTraversal.AddGremlinOperator(newGremlinTranslationOp);
}
else if (LastGremlinTranslationOp is GremlinOrOp && (LastGremlinTranslationOp as GremlinOrOp).IsInfix)
{
(LastGremlinTranslationOp as GremlinOrOp).SecondTraversal.AddGremlinOperator(newGremlinTranslationOp);
}
else
{
GremlinTranslationOpList.Add(newGremlinTranslationOp);
if (LastGremlinTranslationOp == null)
{
LastGremlinTranslationOp = newGremlinTranslationOp;
}
else
{
newGremlinTranslationOp.InputOperator = LastGremlinTranslationOp;
LastGremlinTranslationOp = newGremlinTranslationOp;
}
}
}
internal GremlinTranslationOperator GetStartOp()
{
return(GremlinTranslationOpList.Count == 0 ? null : GremlinTranslationOpList.First());
}
