java-kotlin-migration-assistant

You can safely migrate Java to Kotlin in Spring by translating classes incrementally while enforcing nullability contracts, preserving JPA proxy behavior, and validating serialization to prevent runtime behavioral drift across the mixed codebase.

Replace Lombok patterns during Java to Kotlin migration by translating generated boilerplate into idiomatic Kotlin code while validating that public contracts, binary compatibility, and Spring framework annotations remain unchanged.

Kotlin handles Java platform types by enforcing explicit nullability contracts during migration, preventing null-pointer behavioral drift and preserving binary compatibility while translating Spring classes incrementally.

Yes, you can gradually migrate mixed Java and Kotlin modules by planning a safe migration order that preserves JPA and proxy behavior, ensuring entity contracts, annotations, and serialization logic remain compatible throughout the transition.

Kotlin migration breaks Spring proxy behavior and JPA compatibility when classes convert without preserving binary assumptions or public contracts. The assistant prevents this by validating annotations, tests, and serialization behavior during translation.