- public <B,C> void invoke(Invokable<Forest.Body<T>,B,C> ivbc, B b, C c) {
- for(Forest.Body<T> bod : this)
- ivbc.invoke(bod, b, c);
- }
- public Iterator<Body<T>> iterator() {
- final Iterator<Forest<T>> ift = hp==null ? null : hp.iterator();
- return new Iterator<Body<T>>() {
- Iterator<Body<T>> ibt = ift==null ? null : ift.hasNext() ? ift.next().iterator() : null;
- public void remove() { throw new RuntimeException("not supported"); }
- public boolean hasNext() {
- if (ibt==null) return false;
- if (ibt.hasNext()) return true;
- ibt = ift.hasNext() ? ift.next().iterator() : null;
- return hasNext();
- }
- public Body<T> next() {
- return ibt.next();
- }
- };
-
+ public <B,C> void visit(Invokable<Forest.Body<T>,B,C> ivbc, B b, C c) {
+ if (hp==null) return;
+ for(Forest<T> f : hp)
+ f.visit(ivbc, b, c);