import java.lang.reflect.*;
/** an efficient representation of a collection of trees (Tomita's shared packed parse forest) */
-public abstract class Forest<T> /*extends PrintableTree<Forest.MyBody<T>>*/ implements Visitable<Forest.Body<T>>, IntegerMappable, GraphViz.ToGraphViz {
+public abstract class Forest<T> /*extends PrintableTree<Forest.MyBody<T>>*/
+ implements Visitable<Forest.Body<T>>,
+ IntegerMappable,
+ GraphViz.ToGraphViz {
private static int master_idx = 0;
private final int idx = master_idx++;