More About Future Support for Value Classes
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More About Future Support for Value Classes
This is the 4th video from the Kotlin 1.5.0 release series. If you have not seen the previous videos please watch them first.
Sealed interfaces - https://youtu.be/d_Mor21W_60 JVM records - https://youtu.be/iyEWXyuuseU Inline value classes - https://youtu.be/LpqvtgibbsQ This video describes our plans to expand value class functionality. In it, we will discuss the syntactic change from inline classes to value classes, and provide further insight into the future development of this feature. Note that it is not stable functionality of the Kotlin 1.5 release!
00:00 Future: Value-Based Classes 01:33 Valhalla project 06:51 Immutability of value classes 10:37 Copyable properties and copying functions 14:27 More resources
Value classes represent immutable data classes without identity, which allows major future optimizations with the use of Java’s Valhalla Project. You can find more details about this planned functionality in the Design Notes on Kotlin Value Classes in KEEP.
Design Notes on Kotlin Value Classes in KEEP -https://github.com/Kotlin/KEEP/blob/m...
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