https://www.freebsd.org/java/ lists `pkg install openjdk7` but I had to use `pkg install openjdk` as the package is named `openjdk-7.80.15_1,1`. As an aside, openjdk8 is also a package; should be mentioned in the docs as well? (I have no clue on the state of the jdks, maybe 7 is the de-facto standard)