UserDataAttribute support the adornment of a user data object
on an Element or Attribute instance such that the methods
setData(Object) will get and set the values of a user data object.
This can be useful for developers wishing to create XML trees and adorn the
trees with user defined objects.
UserDataAttributesupport the adornment of a user data object on an Element or Attribute instance such that the methods setData(Object) will get and set the values of a user data object. This can be useful for developers wishing to create XML trees and adorn the trees with user defined objects.