/usr/share/doc/libmaven-shade-plugin-java/api/org/apache/maven/plugins/shade/mojo/ is in libmaven-shade-plugin-java-doc 1.7.1-1.
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/usr/share/doc/libmaven-shade-plugin-java/api/org/apache/maven/plugins/shade/mojo/ArchiveFilter.html
/usr/share/doc/libmaven-shade-plugin-java/api/org/apache/maven/plugins/shade/mojo/ArtifactSet.html
/usr/share/doc/libmaven-shade-plugin-java/api/org/apache/maven/plugins/shade/mojo/PackageRelocation.html
/usr/share/doc/libmaven-shade-plugin-java/api/org/apache/maven/plugins/shade/mojo/RelativizePath.html
/usr/share/doc/libmaven-shade-plugin-java/api/org/apache/maven/plugins/shade/mojo/ShadeMojo.html
/usr/share/doc/libmaven-shade-plugin-java/api/org/apache/maven/plugins/shade/mojo/class-use/
/usr/share/doc/libmaven-shade-plugin-java/api/org/apache/maven/plugins/shade/mojo/class-use/ArchiveFilter.html
/usr/share/doc/libmaven-shade-plugin-java/api/org/apache/maven/plugins/shade/mojo/class-use/ArtifactSet.html
/usr/share/doc/libmaven-shade-plugin-java/api/org/apache/maven/plugins/shade/mojo/class-use/PackageRelocation.html
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/usr/share/doc/libmaven-shade-plugin-java/api/org/apache/maven/plugins/shade/mojo/package-use.html