public Nodes() 
{
            list = new Vector();
}

 public Nodes(Node.Root root) 
{
            this.root = root;
            list = new Vector();
            list.add(root);
}

 public  void add(Node n) 
{
            list.add(n);
            root = null;
}

Appends a node to the list

 public Node getNode(int index) 
{
            Node n = null;
            try {
                n = (Node) list.get(index);
            } catch (ArrayIndexOutOfBoundsException e) {
            }
            return n;
}

 public Node.Root getRoot() 
{
            return root;
}

 public boolean isGeneratedInBuffer() 
{
            return generatedInBuffer;
}

 public  void remove(Node n) 
{
            list.remove(n);
}

Removes the given node from the list.

 public  void setGeneratedInBuffer(boolean g) 
{
            generatedInBuffer = g;
}

 public int size() 
{
            return list.size();
}

 public  void visit(Node.Visitor v) throws JasperException 
{
            Iterator iter = list.iterator();
            while (iter.hasNext()) {
                Node n = (Node) iter.next();
                n.accept(v);
            }
}

Visit the nodes in the list with the supplied visitor