Files
java-design-patterns/immutable/src
7473378ca2 feat: implement Immutable pattern (Fixes #3448) (#3509)
* feat: implement Immutable pattern #3448

Add immutable/ module with ImmutableUser (final class, defensive copy,
withAge wither method), App demo, JUnit 5 tests, PlantUML diagram, and
README following project conventions.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* feat: add withName and withRoles wither methods to ImmutableUser #3448

Every field now has a corresponding wither for consistency.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix: add junit-jupiter-api dependency to immutable module #3448

Required for @Test annotations and assert methods in test code.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

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Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-06 22:05:42 +03:00
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