public void setStatus(OperationStatus s) {
    status = s;
  }
refactored code common to both get(long, TimeUnit) and getSome(long,
TimeUnit).

@param to
@param unit
@param timedoutOps
@return
@throws InterruptedException
@throws ExecutionException
src/main/java/net/spy/memcached/internal/BulkGetFuture.java