@Override
  public void removeAll() {
    mStorage.clear();
    if (mHandler != null) {
      mHandler.removeCallbacks(mFlushCaller);
      mHandler.postDelayed(mFlushCaller, FLUSH_DELAY_FAST);
    }
  }
Created by guohao4 on 2017/12/11. Email: Tornaco@163.com
android/android_framework/base/src/main/java/github/tornaco/android/thanos/core/persist/StringSetRepo.java