kotlin

Learn to retrieve Android SDK version and API level programmatically using Build.VERSION.SDK_INT in Java and Kotlin. Includes runtime checks, compatibility table, and best practices for android sdk versions and android api levels.

Resolve 'Cannot construct instance' deserialization errors for complex Kotlin data classes like List<Person> in Spring AI MCP Server with streamable-http. Configure jackson-module-kotlin, kotlin-reflect, and custom ObjectMapper bean using Jackson2ObjectMapperBuilder.