This file is indexed.

/usr/lib/jvm/java-9-openjdk-amd64/demo/jfc is in openjdk-9-demo 9~b114-0ubuntu1.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/jvm/java-9-openjdk-amd64/demo/../../../../share/doc/openjdk-9-jre-headless/demo/jfc