Kryo Macros

Macros that generate com.esotericsoftware.kryo.Serializer implementations in compile time, based on compile time reflection.

How to use

Add the following resolver

resolvers += Resolver.bintrayRepo("evolutiongaming", "maven")

Add the library to your dependencies list

libraryDependencies += "com.evolutiongaming" %% "kryo-macros" % "1.0.0"

Generate some serializers for your case classes

import com.evolutiongaming.kryo.Serializer

case class Player(name: String)

val serializer = Serializer.make[Player]

That's it! You have generated a com.esotericsoftware.kryo.Serializer implementation for your Player. You must know what to do with it if you are here :)

How to see generated code

Just add the following line to your sbt build file

scalaOptions += "-Xmacro-settings:print-serializers"

Limitations

• Only case classes supported
• No mutable Map's as class fields supported

Examples

For more examples, please, check out SerializerMacroSpec