Streams API — Roadmap Step & Resources
Processing collections declaratively with map, filter, reduce and collectors
- Level: beginner
- Estimated time: 2 days
- Roadmap: Java + Spring Boot
Before this step
Mini projects
- Use the Streams API to transform and aggregate a list of objects into a summary report
Interview questions
- What's the difference between an intermediate and a terminal stream operation?
Study resources
- Java Stream API Tutorial (Article) — Baeldung's comprehensive, widely-referenced guide to the Java Streams API.
- Java Streams API Explained (Video) — A practical walkthrough of map, filter, reduce and collectors with the Streams API.
Part of
- Java Fundamentals — section
- Java + Spring Boot roadmap — the full learning path