public static void copyMemory(Object srcBase, long srcOffset, Object destBase, long destOffset,
                                  long bytes) {
        UNSAFE.copyMemory(srcBase, srcOffset, destBase, destOffset, bytes);
    }
Delegate all the method in sun.misc.Unsafe.
stroom-bytebuffer/src/main/java/stroom/bytebuffer/hbase/HBaseUnsafeInternal.java