public int getColumn() 
{
        return column;
}

for log msg purposes

 public int getLine() 
{
        return line;
}

for log msg purposes

 abstract public String getName()
Return the name of this directive.

 abstract public int getType()
Get the directive type BLOCK/LINE.

 public  void init(RuntimeServices rs,
    InternalContextAdapter context,
    Node node) throws TemplateInitException 
{
        rsvc = rs;
        //        int i, k = node.jjtGetNumChildren();
        //for (i = 0; i <  k; i++)
        //    node.jjtGetChild(i).init(context, rs);
}

How this directive is to be initialized.

 abstract public boolean render(InternalContextAdapter context,
    Writer writer,
    Node node) throws MethodInvocationException, IOException, ResourceNotFoundException, ParseErrorException
How this directive is to be rendered

 public  void setLocation(int line,
    int column) 
{
                     
        this.line = line;
        this.column = column;
}

Allows the template location to be set.