code: private void rebaseDirectSubDirectories(final Directory pBaseDirectory) {
          final Path base = pBaseDirectory.getPath();
          dirs.forEach((k, v) -> {
              if (base.equals(k.getParent())) {
                  v.rebase(pBaseDirectory);
              }
          });
      }
docs: Sets the directory specified on all directories whose path is a direct child of
  {@link Directory#getPath()} of the base directory specified.
  
  @param pBaseDirectory Parent directory to set, must not be {@code null}