/usr/share/doc/libosgi-compendium-java/api/org/osgi/service/useradmin/ is in libosgi-compendium-java-doc 5.0.0-5.
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/usr/share/doc/libosgi-compendium-java/api/org/osgi/service/useradmin/Authorization.html
/usr/share/doc/libosgi-compendium-java/api/org/osgi/service/useradmin/Group.html
/usr/share/doc/libosgi-compendium-java/api/org/osgi/service/useradmin/Role.html
/usr/share/doc/libosgi-compendium-java/api/org/osgi/service/useradmin/User.html
/usr/share/doc/libosgi-compendium-java/api/org/osgi/service/useradmin/UserAdmin.html
/usr/share/doc/libosgi-compendium-java/api/org/osgi/service/useradmin/UserAdminEvent.html
/usr/share/doc/libosgi-compendium-java/api/org/osgi/service/useradmin/UserAdminListener.html
/usr/share/doc/libosgi-compendium-java/api/org/osgi/service/useradmin/UserAdminPermission.html
/usr/share/doc/libosgi-compendium-java/api/org/osgi/service/useradmin/package-frame.html
/usr/share/doc/libosgi-compendium-java/api/org/osgi/service/useradmin/package-summary.html
/usr/share/doc/libosgi-compendium-java/api/org/osgi/service/useradmin/package-tree.html