/usr/share/doc/libosgi-compendium-java/api/org/osgi/service/metatype/ is in libosgi-compendium-java-doc 4.3.0-1.
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/usr/share/doc/libosgi-compendium-java/api/org/osgi/service/metatype/AttributeDefinition.html
/usr/share/doc/libosgi-compendium-java/api/org/osgi/service/metatype/MetaTypeInformation.html
/usr/share/doc/libosgi-compendium-java/api/org/osgi/service/metatype/MetaTypeProvider.html
/usr/share/doc/libosgi-compendium-java/api/org/osgi/service/metatype/MetaTypeService.html
/usr/share/doc/libosgi-compendium-java/api/org/osgi/service/metatype/ObjectClassDefinition.html
/usr/share/doc/libosgi-compendium-java/api/org/osgi/service/metatype/package-frame.html
/usr/share/doc/libosgi-compendium-java/api/org/osgi/service/metatype/package-summary.html
/usr/share/doc/libosgi-compendium-java/api/org/osgi/service/metatype/package-tree.html