import java.util.HashMap;
import java.util.Map;
import java.util.ArrayList;

public class Node
{
    private Node left;
    private Node right;
    private int anzahl;
    private Character buchstabe;
    
    public Node()
    {
    }
    
    public Node(Node left, Node right)
    {
        this.left = left;
        this.right = right;
    }
    
    public Node getLeft()
    {
        return left;
    }
    
    public Node getRight()
    {
        return right;
    }
    
    public void setLeft(Node left)
    {
        this.left = left;
    }
    
    public void setRight(Node right)
    {
        this.right = right;
    }
    
    public int getAnzahl()
    {
        return anzahl;
    }
    
    public Character getBuchstabe()
    {
        return buchstabe;
    }
    
    public void setAnzahl(int anzahl)
    {
        this.anzahl = anzahl;
    }
    
    public void setBuchstabe(Character buchstabe)
    {
        this.buchstabe = buchstabe;
    }
    
    public static Node erstellen(Map<Character, Integer> häufigkeiten)
    {
        ArrayList<Node> nodes = new ArrayList<Node>();
        
        for (Map.Entry<Character, Integer> entry : häufigkeiten.entrySet()) 
        {
            Character character = entry.getKey();
            int anzahl = entry.getValue();
        }
        
        while (nodes.size() > 1)
        {
            Node min1 = nodes.get(1);
            
            for (Node node : nodes)
            {
                //if(node.getCount() < min1.getCount())
            }
        }
        return null;
    }
}