public void allSubExps(Type type, List result) {
if (type == null || type().equals(type)) result.add(this);
Exp e;
Iterator<Exp> i = exps.iterator();
while (i.hasNext()) {
e = i.next();
e.allSubExps(type, result);
}
}
public void allSubExps(List result) {
result.add(this);
Exp e;
Iterator<Exp> i = exps.iterator();
while (i.hasNext()) {
e = i.next();
e.allSubExps(result);
}
}
public void allSubExps(String type, List result) {
Exp e;
Iterator<Exp> i = exps.iterator();
while (i.hasNext()) {
e = i.next();
if (e.getClass().getName().equals(type)) result.add(e);
e.allSubExps(type, result);
}
}
