The compiler generates extensions of this class.
For each compiler-generated
PACKAGE
the
compiler also generates a class
PACKAGE.$ModulesMap$
that extends
ModuleSet
.
This is used to register the modules in a given package
with the active
ModuleManager
. This is needed for XQuery where
there may be multiple modules with the same namespace URI. To import
all the modules in a given namespace, the compiler maps the
namespace to a package name, makes sure the package's
ModuleSet
is loaded, and then selects those modules whose namespace URI matches.