Packages

com.sun.el
com.sun.el.lang
com.sun.el.parser
com.sun.el.util
com.sun.java.beans.binding
com.sun.java.binding
com.sun.java.swing.binding	The classes in this package may be used to configure binding to Swing components.
com.sun.java.util	The classes in this package enabling observing changes to collection classes.
javax.beans.binding	The classes in this package, and subpackages, provide a way to bind two properties of two objects together.
javax.beans.binding.ext	The classes in this package are primarily useful for developers needing to customize beans binding.
javax.el	Provides the API for the Unified Expression Language shared by the JSP 2.1 and JSF 1.2 technologies.
javax.swing.binding