org.mojavemvc.views

Interface View

All Known Implementing Classes:

AbstractResponse, EmptyView, InputStreamView, JSON, JSP, PlainText, Redirect, Response.Accepted, Response.BadGateway, Response.BadRequest, Response.Conflict, Response.Created, Response.ExpectationFailed, Response.Forbidden, Response.Found, Response.GatewayTimeout, Response.Gone, Response.HTTPVersionNotSupported, Response.InternalServerError, Response.LengthRequired, Response.MethodNotAllowed, Response.MovedPermanently, Response.NoContent, Response.NotAcceptable, Response.NotFound, Response.NotImplemented, Response.NotModified, Response.OK, Response.PartialContent, Response.PaymentRequired, Response.PreconditionFailed, Response.ProxyAuthenticationRequired, Response.RequestedRangeNotSatisfiable, Response.RequestEntityTooLarge, Response.RequestTimeout, Response.RequestURITooLong, Response.ResetContent, Response.SeeOther, Response.ServiceUnavailable, Response.TemporaryRedirect, Response.Unauthorized, Response.UnsupportedMediaType, Response.UseProxy, StreamView, XML

public interface View

Represents the renderable view in the model-view-controller pattern. Users can create their own renderable views by implementing this class, and returning a concrete instance in an action method.

Author:

Luis Antunes

Method Summary

Methods

Modifier and Type	Method and Description
void	render(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) This method is invoked last in the sequence of steps involved in processing a request sent to the FrontController.

Method Detail

render

void render(javax.servlet.http.HttpServletRequest request,
          javax.servlet.http.HttpServletResponse response)
            throws javax.servlet.ServletException,
                   IOException

This method is invoked last in the sequence of steps involved in processing a request sent to the FrontController. The servlet request can be used to set any attributes, then to obtain a RequestDispatcher for forwarding or including, or the servlet response may be used to send a redirect, for example.

Users should note that any exceptions thrown from this method are not guaranteed to be caught in the FrontController. They may escape to the requestor. Users should handle any exceptions inside the implementation of this method if different behaviour is desired.

Parameters:

request - the servlet request

response - the servlet response

Throws:

javax.servlet.ServletException

IOException