public Statistics getStatistics() {
    Statistics stats = new Statistics();

    for (Section s : sections) {
      stats.addAll(s);
    }

    return stats;
  }
Generates and returns statistics for all the items in the file.

@return {@code non-null;} the statistics
android/android_framework/dex-maker/src/main/java/com/android/dx/dex/file/DexFile.java