This comprehensive course is designed for learners with a foundational knowledge of Java who wish to deepen their expertise in core advanced topics of the language. Through a structured, hands-on approach, the course explores object-oriented programming principles such as aggregation and inheritance, introduces type-safe programming with generics, and provides a thorough grounding in the Java Collections Framework—including Lists, Sets, Queues, and Maps.

Learners will gain practical experience in handling data structures, customizing sorting logic using comparison interfaces, and performing advanced file I/O operations using both character and byte streams. The course culminates in mastering object persistence through serialization and deserialization, including the use of the transient keyword to control data storage. Each module combines conceptual clarity with real-world coding demonstrations, preparing learners to write robust, maintainable, and scalable Java applications.