the role of custom serialization and externalization in Java. When and why would you implement these approaches for object ser

Describe the concept of externalization in object serialization. When and why would a developer choose to implement externalization instead of the default serialization mechanism?

What are externalizable objects, and how do they differ from serializable objects in Java?

What does it mean for a Java object to be serialised?

Discuss the importance of implementing custom serialization methods in object-oriented programming and provide examples of scenarios where this is necessary.

In Java, which interface is essential for an object to be serializable?

How exactly does one go about serialising an object in Java?

Describe the process of serializing an object in Java and mention the necessary steps involved.

Hello, i need help in searching and understanding how the Jackson Java Library works and how can it converts from java to json and vice versa. I know that Jackson Java library is used to serialize and diserialize the json objects in java.   I need to know how it convert java objects to json and json to java objects in a regular way with Jackson and how to convert java objects to json and json to java objects using Jackson annotations.

How does Java's Serializable interface work, and what considerations should developers keep in mind when using it for object serialization?