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Intermediate
Module 13: Enums and Annotations
Use enums to model finite states and annotations to add metadata-driven behavior.
5 lessonsGuided quizzesProjects & habits
01Duration · 12 minLocked
Enum Fundamentals
Define finite sets of constants with type safety and built-in methods.
02Duration · 15 minLocked
Advanced Enum Techniques
Implement state machines, strategy-like behavior, and enum-specific interfaces.
03Duration · 14 minLocked
Built-in Annotations
Use @Override, @Deprecated, @SuppressWarnings, and meta-annotations effectively.
04Duration · 18 minLocked
Creating Custom Annotations
Define annotations with elements, default values, and processing strategies.
05Duration · 30 minLocked
Mini-Project: Enum-Powered State Machine
Model ticket lifecycle states with enums, transitions, and annotations for validation.