/usr/share/doc/libjenkins-remoting-java/api/org/jenkinsci/remoting/ is in libjenkins-remoting-java-doc 2.45-1.
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/usr/share/doc/libjenkins-remoting-java/api/org/jenkinsci/remoting/nio/
/usr/share/doc/libjenkins-remoting-java/api/org/jenkinsci/remoting/nio/FifoBuffer.html
/usr/share/doc/libjenkins-remoting-java/api/org/jenkinsci/remoting/nio/NioChannelBuilder.html
/usr/share/doc/libjenkins-remoting-java/api/org/jenkinsci/remoting/nio/NioChannelHub.html
/usr/share/doc/libjenkins-remoting-java/api/org/jenkinsci/remoting/nio/SelectableFileChannelFactory.html
/usr/share/doc/libjenkins-remoting-java/api/org/jenkinsci/remoting/nio/class-use/
/usr/share/doc/libjenkins-remoting-java/api/org/jenkinsci/remoting/nio/class-use/FifoBuffer.html
/usr/share/doc/libjenkins-remoting-java/api/org/jenkinsci/remoting/nio/class-use/NioChannelBuilder.html
/usr/share/doc/libjenkins-remoting-java/api/org/jenkinsci/remoting/nio/class-use/NioChannelHub.html
/usr/share/doc/libjenkins-remoting-java/api/org/jenkinsci/remoting/nio/class-use/SelectableFileChannelFactory.html
/usr/share/doc/libjenkins-remoting-java/api/org/jenkinsci/remoting/nio/package-frame.html
/usr/share/doc/libjenkins-remoting-java/api/org/jenkinsci/remoting/nio/package-summary.html
/usr/share/doc/libjenkins-remoting-java/api/org/jenkinsci/remoting/nio/package-tree.html
/usr/share/doc/libjenkins-remoting-java/api/org/jenkinsci/remoting/nio/package-use.html