List annotations = visitList(this.annotations, v); List paramTypes = visitList(this.paramTypes, v);
    public Node visitChildren(NodeVisitor v){        List formals = visitList(this.formals, v);        List throwTypes = visitList(this.throwTypes, v);        Block body = (Block) visitChild(this.body, v);        List annotations = visitList(this.annotations, v);        List paramTypes = visitList(this.paramTypes, v);        return reconstruct(formals, throwTypes, body, annotations, paramTypes);    }