internal object GroupByKey(ShowBy showBy)
{
switch (showBy)
{
case ShowBy.all:
return("all");
case ShowBy.hla:
return(Hla);
case ShowBy.length:
return(NEC.E.Length);
case ShowBy.hlaAndLength:
return(new Pair <Hla, int>(Hla, NEC.E.Length));
case ShowBy.doNotGroup:
return(this);
default:
SpecialFunctions.CheckCondition(false, "Don't know how to showBy " + showBy.ToString());
return(null);
}
}
