Topic 5: Collections Framework¶
Deep dive into Java's Collections Framework - the backbone of data structure handling in Java applications.
Topic Structure¶
| Document | Purpose | Status |
|---|---|---|
| Topic Note | Course notes from Tim Buchalka | In Progress |
| Book Reading | Effective Java insights | In Progress |
| Summary | Combined final understanding | To Do |
What You'll Master¶
- List Implementations - ArrayList, LinkedList, Vector
- Set Implementations - HashSet, LinkedHashSet, TreeSet
- Map Implementations - HashMap, LinkedHashMap, TreeMap, ConcurrentHashMap
- Queue & Deque - PriorityQueue, ArrayDeque
- Collection Algorithms - Sorting, searching, shuffling
- Internal Implementations - Hash tables, Red-Black trees
Resources¶
Primary Course¶
- Tim Buchalka's Java Masterclass (Udemy)
Book Reference¶
- Effective Java by Joshua Bloch - Items on Collections
- Core Java Volume I by Cay S. Horstmann - Collections Chapter
Key Internals to Understand¶
- HashMap internal implementation (hash function, buckets, collision resolution)
- ArrayList vs LinkedList performance characteristics
- How TreeMap maintains sorted order (Red-Black tree)
- ConcurrentHashMap lock striping technique
Progress Tracker¶
- Complete Tim's course sections on Collections
- Read Effective Java collection items
- Write topic notes
- Complete book reading notes
- Synthesize final summary
- Implement custom collection use cases
Start Date: | Target Completion: