On Mar 8, 2015, at 4:11 PM, David Holmes <david.hol...@oracle.com> wrote: > > On 7/03/2015 4:50 AM, Andrew Haley wrote: >> I've tried to so everything I've been asked. If this version passes >> muster with everyone I'll Javadoc all the public methods and fields >> and put it up for RFA next week. >> >> I guess it's going to need a lot of testing and security analysis. >> >> I added versions of all {put,get} methods with the boolean bigEndian >> argument. This makes HeapByteBuffer much cleaner, and it does not >> need to know the machine endianness at all. I hope that's OK. >> >> Andrew. >> >> >> http://cr.openjdk.java.net/~aph/unaligned.hotspot.4/ >> http://cr.openjdk.java.net/~aph/unaligned.jdk.4/ > > I think it is cleaner and more efficient if Unsafe maintains BE as an > instance variable (initialized at construction) and that isBigEndian() simply > returns that. The native check should only need to be called once in the > lifetime of the VM.
It should be a static final variable, since those have the most robust constant folding optimizations. — John