protected override NodeBase ReduceTerminalList(NodeBase node)
{
var values = node.GetTerminalValues <TIn>();
var itemsToSkip = this.count - this.itemsSkipped;
var returnValue = CreateTerminal(itemsToSkip == 0 ? values : values.Skip(itemsToSkip));
this.itemsSkipped += itemsToSkip;
return(returnValue);
}
protected override NodeBase ReduceTerminalList(NodeBase node)
{
var values = node.GetTerminalValues <TIn>();
var itemsToTake = this.count - this.itemsTaken;
var returnValue = CreateTerminal(itemsToTake == 0 ? values : values.Take(itemsToTake));
this.itemsTaken += itemsToTake;
return(returnValue);
}
protected override NodeBase ReduceTerminalList(NodeBase node)
{
var values = node.GetTerminalValues <TIn>().Except(this.previousValues).ToArray();
foreach (var value in values)
{
this.previousValues.Add(value);
}
return(CreateTerminal(values));
}
protected override NodeBase ReduceTerminalList(NodeBase node)
{
var values = node.GetTerminalValues <TIn>();
return(CreateTerminal(values.Select(this.selector)));
}
protected override NodeBase ReduceTerminalList(NodeBase node)
{
var values = node.GetTerminalValues <TIn>();
return(CreateTerminal(values.Cast <TOut>()));
}
protected override NodeBase ReduceTerminalList(NodeBase node)
{
var values = node.GetTerminalValues <TIn>();
return(CreateTerminal(values.Where(this.predicate)));
}