Hi. When using Kotlin `data classes` as `Room Entities`, what `val` means in this case? Thanks.

# android

[ubu]

Hi. When using Kotlin data classes as Room Entities, what val means in this case? Thanks.

[tateisu]

kotlin's class properties is set of getter/setter/field. if you want java's native field, use @ JvmField annotation and use var instead of val .