This file is indexed.

/usr/lib/jvm/java-1.7.0-openjdk-amd64 is in openjdk-7-jre-headless 7u51-2.4.6-1ubuntu4.

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

It is a symlink to /usr/lib/jvm/java-7-openjdk-amd64