private PageImpl createUninitializedPage(final int pageIndex) {
    final ReentrantReadWriteLock lockToUseWithPage = pageContentLockingStrategy.lockForPage(this, pageIndex);
    return RWLockProtectedPageImpl.createBlankWithExplicitLock(pageIndex, pageSize, pageToStorageHandle, lockToUseWithPage);
  }
private PageImpl createUninitializedPage(final int pageIndex)