public List <long> Evaluate(CDRelationshipPool RelationshipSpace, EXEScope Scope)
{
List <long> Result = null;
EXEReferenceHandle StartVariable = Scope.FindReferenceHandleByName(this.StartingVariable);
if (StartVariable != null && this.RelationshipSpecification.Any())
{
List <long> CurrentIds = StartVariable.GetReferencedIds();
if (CurrentIds == null)
{
return(null);
}
String CurrentClass = StartVariable.ClassName;
foreach (EXERelationshipLink RelationshipLink in this.RelationshipSpecification)
{
if (CurrentIds == null || !CurrentIds.Any())
{
break;
}
CurrentIds = RelationshipLink.RetrieveIds(CurrentIds, CurrentClass, RelationshipSpace);
CurrentClass = RelationshipLink.ClassName;
}
Result = CurrentIds;
}
return(Result);
}
public EXEReferenceHandle FindReferenceHandleByName(String Name)
{
EXEReferenceHandle Result = FindReferencingVariableByName(Name);
if (Result == null)
{
Result = FindSetReferencingVariableByName(Name);
}
return(Result);
}
