org.jruby.javasupport
Interfaces 
JavaUtil.JavaConverter
JavaUtil.RubyConverter
ParameterTypes
Classes 
Java
Java.JavaProxy
Java.JavaUtilities
JavaAccessibleObject
JavaArray
JavaArrayUtilities
JavaCallable
JavaClass
JavaConstructor
JavaEmbedUtils
JavaField
JavaMethod
JavaObject
JavaSupport
JavaUtil
TestJavaClass
TypeMatcher