SpringSource/spring-framework — pull request #117 by aclement (2012-08-07 17:17:40+00:00)
Title: Avoid NPE when registering MethodFilter

The MethodFilter is only for use with the reflective method
resolver. Now throw an IllegalStateException if the user
attempts to set a filter when they appear to be using custom
set of resolvers.

Issue: SPR-9621