java-interview-lab/collections/docs/output/02-reflection-with-add-opens.txt at main - java-interview-lab - Gitea: Git with a cup of tea

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asmhatreandClaude Sonnet 5 d4b3a63615 Add collections module: HashMap bucket layout, treeification, and a real ConcurrentModificationException reproduction

Companion code for the ankurm.com post "Top 40 Java Collections Interview Questions
(HashMap Internals to Fail-Fast Iterators)". Verified against JDK 25's own HashMap
source (TREEIFY_THRESHOLD=8, UNTREEIFY_THRESHOLD=6, MIN_TREEIFY_CAPACITY=64), with
every claim backed by a committed docs/output/*.txt transcript from a real run.

Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01YXCrLgRKFgCh9RHKW8xaqJ

2026-10-01 04:27:27 +00:00

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 reflection succeeded: 2 non-empty bucket(s)
 table.length = 16 | non-empty buckets = 2
   bucket[  7]  chain=1    kind=Node
   bucket[ 14]  chain=1    kind=Node