public class Node {
private final int idx = master_idx++;
public String label;
+ public String comment;
public boolean directed = false;
public String color="black";
public ArrayList<Node> edges = new ArrayList<Node>();
pw.print("\"");
}
pw.print("color="+color);
+ if (comment!=null) pw.print(" comment=\""+StringUtil.escapify(comment,"\\\"")+"\" ");
pw.print("];\n");
}
}