Update to protect against NPEs Tidy up Java version code Add Java version int to supplement float
Update to protect against NPEs
Tidy up Java version code
Add Java version int to supplement float


git-svn-id: d201ecbade8cc7da50e7bffa1d709f7a0d92be7d@137336 13f79535-47bb-0310-9956-ffa450edef68

rikles/commons-lang,mureinik/commons-lang,rikles/commons-lang,mureinik/commons-lang,anzhdanov/seeding-realistic-concurrency-bugs,anzhdanov/seeding-realistic-concurrency-bugs,mureinik/commons-lang,rikles/commons-lang,anzhdanov/seeding-realistic-concurrency-bugs