private bool CheckNext(Node node)
{
if (NextList.Count > 0)
{
if (NextList.Contains(node))
{
return(false);
}
else
{
bool hasError = true;
foreach (Node n in NextList)
{
CheckNodeVisitor visitor = new CheckNodeVisitor();
n.Accept(visitor);
hasError = visitor.CheckNext(node);
if (!hasError)
{
break;
}
}
return(hasError);
}
}
else
{
return(true);
}
}
public void addToMemorized()
{
CurrentFlashcard = NextList.First();
NextList.RemoveAt(0);
Memorized++;
NotMemorized--;
}
public void addToNotMemorized()
{
CurrentFlashcard = NextList.First();
int temp = NextList[0];
NextList.RemoveAt(0);
NextList.Add(temp);
}
public bool AddNext(Node node)
{
if (this != node)
{
NextList.Add(node);
return(true);
}
return(false);
}
public int getNext()
{
if (NextList.Count > 0)
{
return(NextList.First());
}
else
{
return(-1);
}
}
public void AddNext(Node node)
{
NextList.Add(node);
}
