Serializáció

Serializáció refers to the process of converting a data structure or object state into a format that can be stored (e.g., in a file or database) or transmitted (e.g., across a network) and then reconstructed later. This process is essential for tasks like saving program state, inter-process communication, and data persistence. The resulting format is typically a sequence of bytes or characters.

Different serialization formats exist, each with its own characteristics. Common formats include JSON (JavaScript Object Notation), XML (Extensible Markup Language), Protocol Buffers, and MessagePack. JSON and XML are human-readable, making them suitable for configuration files and web APIs. Protocol Buffers and MessagePack, on the other hand, are binary formats designed for efficiency, offering smaller data sizes and faster parsing, which are beneficial for high-performance applications and network communication.

The process involves taking an object, breaking it down into its constituent parts, and encoding these parts into a specific format. Deserialization is the reverse process, where the serialized data is read and used to recreate the original object or data structure. This allows applications to exchange data or resume their state accurately. Choosing the right serialization format depends on factors such as performance requirements, readability needs, and compatibility with different systems and programming languages.