Thought I might need this for something but turns out I probably don't. But here it is anyway in java-overlay. :)
This is needed for CraftBukkit (Minecraft) now. Version 2.2.2 is in java-overlay.
Hello, This package has no maintainer so this bug may go unnoticed for a long time. Gentoo has a dedicated team[1] for assisting users in maintaining packages. If you are interested in maintaining this package, please contact proxy-maint@gentoo.org. [1]: http://www.gentoo.org/proj/en/qa/proxy-maintainers/index.xml
2.3.1 now in the tree.