code: private static boolean exclude(String host, java.nio.file.Path path) {
          List<PathMatcher> exclusions = getExcludes(host);
          if (exclusions == null && host != null) {
              exclusions = getExcludes(null); // check global config
          }
          if (exclusions != null) {
              for (PathMatcher matcher : exclusions) {
                  if (matcher.matches(path))
                      return true;
              }
          }
          return false;
      }
docs: Checks for matching exclude patterns.