XStream Notes

• If the java class the XStream using is an inner class, you will find something like Outer-class in the xml,  better don't use inner class for XStream.
• If you have a filed called "children" which is a list of object, but you don't want to show the name of "children", you want only show the list of object directly, you could doxs.addImplicitCollection(Node.class, "children"); in this way, "children" will not show up in xml file.
• If you want one attribute name showed in side the tag, using xs.useAttributeFor(Employee.class, "name");
• <employee>
•     <name>Jack</name>
•     <role>Manager</role>
•     <department>Finance</department>
•   </employee>
• to 
• <employee name="Jack">
•     <role>Manager</role>
•     <department>Finance</department>
•   </employee>