How to Save and Load the State of My Minesweeper Game?

How Can I Save and Load the State of My Program?

Your Minesweeper game requires the ability to save and reload its state. To achieve this, there are several approaches you can consider:

1. Properties API:

The Properties API allows you to store and retrieve key-value pairs. It's a simple and easy-to-use option for saving non-complex data, such as the state of your game. However, it requires manual conversion of non-String values. Remember to manually save changes as the API does not automatically persist them.

2. XML Serialization:

You can use XML serialization to export and import the state of your game to and from XML files. This approach offers more flexibility but introduces some complexity. Consider using a library like JAXB to make XML serialization easier.

3. Preferences API:

The Preferences API is specifically designed for storing application preferences and settings. It handles primitive values and Strings. Unlike Properties API, it automatically loads and stores its content, providing convenience at the cost of limited control over storage location.

4. Database:

For more complex storage needs, you can consider using a stand-alone database like H2 or HSQLDB. While this approach requires more initial setup and configuration, it provides a more robust and persistent data storage solution.

5. Object Serialization:

Object serialization allows you to save and load the complete state of your game object. However, it's not recommended for long-term storage due to potential issues with version compatibility and code changes.

By evaluating the pros and cons of each approach, you can choose the most suitable option for your Minesweeper game and its specific requirements.

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