Replacement for PsiSearchHelper.findAllClasses()

Hello Gordon,

AllClassesSearch.search() is the replacement API.

I have some old custom language plugin code (written for IDEA 7) which
uses PsiSearchHelper.findAllClasses() to get a list of all classes in
the current resolve scope to return from getVariants() in a reference
element. However, findAllClasses doesn't exist anymore in IDEA 10.
What would be a suitable replacement?

--
Dmitry Jemerov
Development Lead
JetBrains, Inc.
http://www.jetbrains.com/
"Develop with Pleasure!"

Thanks!