Objects.hashCode(long) does exactly the same, but is certainly easier to read. Go for it!
Sent from my iPhone > On 2016/09/21, at 5:06, Greg Thomas <greg.d.tho...@gmail.com> wrote: > > Could you use simply > > return Objects.hashcode(...) > > To avoid the maths In the first place ?? > -- > Sent from my iPhone > >> On 20 Sep 2016, at 19:53, Gary Gregory <garydgreg...@gmail.com> wrote: >> >> I see a Findbugs error in: >> >> org.apache.logging.log4j.core.impl.Log4jLogEvent.hashCode() >> >> for: >> >> result = 31 * result + (threadPriority ^ (threadPriority >>> 32)); >> >> "The code performs shift of a 32 bit int by a constant amount outside the >> range -31..31. The effect of this is to use the lower 5 bits of the integer >> value to decide how much to shift by (e.g., shifting by 40 bits is the same >> as shifting by 8 bits, and shifting by 32 bits is the same as shifting by >> zero bits). This probably isn't what was expected, and it is at least >> confusing." >> >> Thoughts? >> >> Gary >> >> -- >> E-Mail: garydgreg...@gmail.com | ggreg...@apache.org >> Java Persistence with Hibernate, Second Edition >> JUnit in Action, Second Edition >> Spring Batch in Action >> Blog: http://garygregory.wordpress.com >> Home: http://garygregory.com/ >> Tweet! http://twitter.com/GaryGregory