What are some examples of Java serialization?

Can you explain what Java serialization is?

Java serialization is the process of converting an object into a byte stream, allowing it to be easily saved to a file or transmitted over a network.

What are some examples of how to serialize an object in Java?

You can use the ObjectOutputStream class to serialize an object. For example:

FileOutputStream fileOut = new FileOutputStream("object.ser");
ObjectOutputStream out = new ObjectOutputStream(fileOut);
out.writeObject(myObject);
out.close();
fileOut.close();

How do I deserialize an object in Java?

To deserialize, you can use the ObjectInputStream class. Here's an example:

FileInputStream fileIn = new FileInputStream("object.ser");
ObjectInputStream in = new ObjectInputStream(fileIn);
MyObject myObject = (MyObject) in.readObject();
in.close();
fileIn.close();

Are there any common pitfalls to avoid with serialization?

Yes, ensure that the class implements Serializable, avoid serializing sensitive data, and be cautious with versioning.