com.qindesign.servlet
Interface Template.UnsetVariableHandler

Enclosing class:

Template

public static interface Template.UnsetVariableHandler

This handler is called for each variable that is not set.

See Also:

Template.setUnsetVariableHandler(Template.UnsetVariableHandler)

Method Summary

void	templateVariable(String varName, ServletOutputStream out, HttpServletRequest req, HttpServletResponse resp) This is called for each variable that is not set.

Method Detail

templateVariable

void templateVariable(String varName,
                      ServletOutputStream out,
                      HttpServletRequest req,
                      HttpServletResponse resp)
                      throws IOException,
                             ServletException

This is called for each variable that is not set. The output stream is the same one used to output the template, and is the same object as resp.getOutputStream().

Parameters:

varName - the variable name

out - the servlet output stream from the response object, provided for convenience

req - the HTTP request object

resp - the HTTP response object

Throws:

IOException - if there was an I/O error while outputting the template.

ServletException - if the request could not be handled.