Javadoc for package XXX

Packages 
Package Description
org.htmlunit.xpath
Implementation of XPath; for the most part, only classes meant for public use are found at this root level of the XPath packages.
org.htmlunit.xpath.axes
Implementation of XPath LocationPath support -- primary classes are LocPathIterator and UnionPathIterator.
org.htmlunit.xpath.compiler
Implements an XPath parser which produces an OpMap, and a so-called Compiler which produces an expression tree for fast evaluation.
org.htmlunit.xpath.functions
Implements XPath functions -- each function is derived from Function, FunctionOneArg, Function2Args, etc, with number-of-arguments checking being applied mainly at compile time -- this package only implements XPath functions, XSLT functions are found in the "templates" package.
org.htmlunit.xpath.objects
Implementation of XPath polymorphic type objects -- this package will grow as XPath objects are expanded to support XML Schema data types.
org.htmlunit.xpath.operations
Support for XPath operations, such as +, -, string(), etc.
org.htmlunit.xpath.patterns
Implementation of XPath nodeTest support, and XSLT pattern matching support.
org.htmlunit.xpath.res
Contains strings for XPath support that require internationalization.
org.htmlunit.xpath.xml.dtm  
org.htmlunit.xpath.xml.dtm.ref  
org.htmlunit.xpath.xml.dtm.ref.dom2dtm  
org.htmlunit.xpath.xml.utils
Implementation of Xalan utility classes.