AuthStateManager.java 文件源码

@AnyThread
private void writeState(@Nullable AuthState state) {
    mPrefsLock.lock();
    try {
        if (state == null) {
            if (!mPrefs.edit().remove(KEY_STATE).commit()) {
                throw new IllegalStateException("Failed to write state to shared prefs");
            }
        } else {
            if(!mPrefs.edit().putString(KEY_STATE, state.jsonSerializeString()).commit()) {
                throw new IllegalStateException("Failed to write state to shared prefs");
            }
        }
    } finally {
        mPrefsLock.unlock();
    }
}