1 package fr.orsay.lri.varna.models.treealign;
4 * A tree can be displayed using graphviz (using class TreeGraphviz)
5 * if the node values in the tree implement this interface.
7 * @author Raphael Champeimont
9 public interface GraphvizDrawableNodeValue {
11 * Returns a string that will be displayed on the node by graphviz.
13 public String toGraphvizNodeName();