public E next() {
      if (occurrencesLeft == 0) {
        currentEntry = entryIterator.next();
        occurrencesLeft = currentEntry.getValue().get();
      }
      occurrencesLeft--;
      canRemove = true;
      /*
       * requireNonNull is safe because occurrencesLeft starts at 0, forcing us to initialize
       * currentEntry above. After that, we never clear it.
       */

        try {
            TarArchiveEntry currentEntry = tarInput.getNextTarEntry()
            while (currentEntry != null) {
                if (currentEntry.isDirectory()) {
                    assertDefaultDirPermissions(currentEntry.getMode())
                } else {
                    assertDefaultFilePermissions(currentEntry.getMode())
                }
                currentEntry = tarInput.getNextTarEntry()
            }

      }
      if (laterCount == 0) {
        currentEntry = entryIterator.next();
        totalCount = laterCount = currentEntry.getCount();
      }
      laterCount--;
      canRemove = true;
      /*
       * requireNonNull is safe because laterCount starts at 0, forcing us to initialize
       * currentEntry above. After that, we never clear it.
       */

      }
      if (laterCount == 0) {
        currentEntry = entryIterator.next();
        totalCount = laterCount = currentEntry.getCount();
      }
      laterCount--;
      canRemove = true;
      /*
       * requireNonNull is safe because laterCount starts at 0, forcing us to initialize
       * currentEntry above. After that, we never clear it.
       */