chain[i].setTarget(next, outer);
chain[i].setTarget(next);
    public void setTarget(ClassVisitor v, ClassVisitor outer) {        super.setTarget(chain[0], outer);        ClassVisitor next = v;        for (int i = chain.length - 1; i >= 0; i--) {            chain[i].setTarget(next, outer);            next = chain[i];        }    }