org.jruby.ext
Classes 
Generator
Generator.Service
JRubyPOSIXHandler
LateLoadingLibrary
NetProtocolBufferedIO
NetProtocolBufferedIO.NativeImpl
Readline
Readline.ConsoleHolder
Readline.HistoryMethods
Readline.ProcCompletor
Readline.RubyFileNameCompletor
Readline.Service
WeakRef
WeakRef.RefError
WeakRef.WeakRefLibrary