Android:在实体调用finalize时插入数据库

public class MyEntity {
    private String data;

    public MyEntity(String data) {
        this.data = data;
    }

    @Override
    protected void finalize() throws Throwable {
        super.finalize();
        // 在实体调用finalize()时插入数据库
        MyDatabaseHelper dbHelper = new MyDatabaseHelper();
        dbHelper.insertData(data);
    }
}

public class MyDatabaseHelper extends SQLiteOpenHelper {
    private static final String DATABASE_NAME = "my_database";
    private static final int DATABASE_VERSION = 1;

    public MyDatabaseHelper(Context context) {
        super(context, DATABASE_NAME, null, DATABASE_VERSION);
    }

    @Override
    public void onCreate(SQLiteDatabase db) {
        // 创建数据库表
        // ...
    }

    @Override
    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
        // 升级数据库
        // ...
    }

    public void insertData(String data) {
        SQLiteDatabase db = getWritableDatabase();
        // 插入数据
        // ...
        db.close();
    }
}