# Java sealed classes and exhaustive pattern matching

- Source: Hacker News
- Published: 2026-10-18T14:47:37+00:00
- Category: Tech
- Original: https://neilmadden.blog/2026/04/24/java-sealed-classes-and-exhaustive-pattern-matching/
- Canonical: https://groundlevelnews.com/story/java-sealed-classes-and-exhaustive-pattern-matching-88c0b8/

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