org.jasig.cas.web.support
Interface ArgumentExtractor

All Known Implementing Classes:

AbstractSingleSignOutEnabledArgumentExtractor, CasArgumentExtractor, GoogleAccountsArgumentExtractor, SamlArgumentExtractor

public interface ArgumentExtractor

Strategy interface for retrieving services and tickets from the request.

These are the two things the CAS protocol and the SAML protocol have in common.

Since:

3.1

Version:

$Revision: 42067 $ $Date: 2007-06-12 15:55:40 -0400 (Tue, 12 Jun 2007) $

Author:

Scott Battatglia

Method Summary

WebApplicationService

extractService(javax.servlet.http.HttpServletRequest request) Retrieve the service from the request.

Method Detail

extractService

WebApplicationService extractService(javax.servlet.http.HttpServletRequest request)

Retrieve the service from the request.

Parameters:

request - the request context.

Returns:

the fully formed Service or null if it could not be found.