private void setLengths(String[] strings) throws IOException {
      if (strings.length != valueCount) {
        throw invalidLengths(strings);
      }

      try {
        for (int i = 0; i < strings.length; i++) {
          lengths[i] = Long.parseLong(strings[i]);
        }
      } catch (NumberFormatException e) {
        throw invalidLengths(strings);
      }
    }
Set lengths using decimal numbers like "10123".
core/src/main/java/com/bumptech/glide/disklrucache/DiskLruCache.java