package jhuffman.def;

import jhuffman.util.UTree;

public class ITree
{
	Node raiz = null;
	UTree utree = null;

	public void setRoot(Node root)
	{
		raiz = root;
		utree = new UTree(root);
	}

	public Node getRoot()
	{
		return raiz;
	}

	public Node next(ICode cod)
	{

		StringBuffer buf = new StringBuffer();
		Node aux = utree.next(buf);
		cod.fromString(buf.toString());
		return aux;
	}

}