/usr/share/doc/libgluegen2-java/com/jogamp/gluegen/cgram/types/ is in libgluegen2-doc 2.1.5-1ubuntu1.
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/usr/share/doc/libgluegen2-java/com/jogamp/gluegen/cgram/types/ArrayType.html
/usr/share/doc/libgluegen2-java/com/jogamp/gluegen/cgram/types/BitType.html
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/usr/share/doc/libgluegen2-java/com/jogamp/gluegen/cgram/types/package-frame.html
/usr/share/doc/libgluegen2-java/com/jogamp/gluegen/cgram/types/package-summary.html
/usr/share/doc/libgluegen2-java/com/jogamp/gluegen/cgram/types/package-tree.html