public SimpleNode(int i) 
{
           
        id = i;
}

Parameters:

i -

 public SimpleNode(Parser p,
    int i) 
{
        this(i);
        parser = p;
}

Parameters:

p -

i -

 public Object childrenAccept(ParserVisitor visitor,
    Object data) 
{
        if (children != null)
        {
            for (int i = 0; i <  children.length; ++i)
            {
                children[i].jjtAccept(visitor, data);
            }
        }
        return data;
}

 public  void dump(String prefix) 
{
        System.out.println(toString(prefix));
        if (children != null)
        {
            for (int i = 0; i <  children.length; ++i)
            {
                SimpleNode n = (SimpleNode) children[i];
                if (n != null)
                {
                    n.dump(prefix + " ");
                }
            }
        }
}

Override this method if you want to customize how the node dumps out its children.

 public boolean evaluate(InternalContextAdapter context) throws MethodInvocationException 
{
        return false;
}

 public Object execute(Object o,
    InternalContextAdapter context) throws MethodInvocationException 
{
        return null;
}

 public int getColumn() 
{
        return first.beginColumn;
}

 public Token getFirstToken() 
{
        return first;
}

 public int getInfo() 
{
        return info;
}

 public Token getLastToken() 
{
        return last;
}

 public int getLine() 
{
        return first.beginLine;
}

 public int getType() 
{
        return id;
}

 public Object init(InternalContextAdapter context,
    Object data) throws TemplateInitException 
{
        /*
         * hold onto the RuntimeServices
         */
        rsvc = (RuntimeServices) data;
        log = rsvc.getLog();
        int i, k = jjtGetNumChildren();
        for (i = 0; i <  k; i++)
        {
            jjtGetChild(i).init( context, data);
        }
        return data;
}

 public boolean isInvalid() 
{
        return invalid;
}

 public Object jjtAccept(ParserVisitor visitor,
    Object data) 
{
        return visitor.visit(this, data);
}

 public  void jjtAddChild(Node n,
    int i) 
{
        if (children == null)
        {
            children = new Node[i + 1];
        }
        else if (i  >= children.length)
        {
            Node c[] = new Node[i + 1];
            System.arraycopy(children, 0, c, 0, children.length);
            children = c;
        }
        children[i] = n;
}

 public  void jjtClose() 
{
        last = parser.getToken(0); // added
}

 public Node jjtGetChild(int i) 
{
        return children[i];
}

 public int jjtGetNumChildren() 
{
        return (children == null) ? 0 : children.length;
}

 public Node jjtGetParent() 
{
        return parent;
}

 public  void jjtOpen() 
{
        first = parser.getToken(1); // added
}

 public  void jjtSetParent(Node n) 
{
        parent = n;
}

 public String literal() 
{
        Token t = first;
        StringBuffer sb = new StringBuffer(t.image);
        while (t != last)
        {
            t = t.next;
            sb.append(t.image);
        }
        return sb.toString();
}

 public boolean render(InternalContextAdapter context,
    Writer writer) throws MethodInvocationException, IOException, ResourceNotFoundException, ParseErrorException 
{
        int i, k = jjtGetNumChildren();
        for (i = 0; i <  k; i++)
            jjtGetChild(i).render(context, writer);
        return true;
}

 public  void setFirstToken(Token t) 
{
        this.first = t;
}

 public  void setInfo(int info) 
{
        this.info = info;
}

 public  void setInvalid() 
{
        invalid = true;
}

 public String toString() 
{
        StringBuffer tokens = new StringBuffer();
        for (Token t = getFirstToken(); t != null; )
        {
            tokens.append("[").append(t.image).append("]");
            if (t.next != null)
            {
                if (t.equals(getLastToken()))
                {
                    break;
                }
                else
                {
                    tokens.append(", ");
                }
            }
            t = t.next;
        }
        return new ToStringBuilder(this)
            .append("id", getType())
            .append("info", getInfo())
            .append("invalid", isInvalid())
            .append("children", jjtGetNumChildren())
            .append("tokens", tokens)
            .toString();
}

 public String toString(String prefix) 
{
        return prefix + toString();
}

 public Object value(InternalContextAdapter context) throws MethodInvocationException 
{
        return null;
}