Packages

org.aspectj.lang	Provides several interfaces for obtaining reflective information about a join point, as well as several exceptions that can be thrown by AspectJ code.
org.aspectj.lang.reflect	Contains interfaces that extend Signature to provide additional information about each possible join point signature.
org.aspectj.weaver.tools	Provides a set of interfaces for third-parties wishing to integrate AspectJ weaving capabilities into their environments.