xuwei-k / shapeless-java-records 0.2.0

MIT License GitHub

derive `shapeless.Generic` instances for Java Records and Sealed Classes

Scala versions: 2.13 2.12

shapeless java records

setup

install jdk 17 or later
build.sbt

scalaVersion := // 2.12.x or 2.13.x

libraryDependencies += "com.github.xuwei-k" %% "shapeless-java-records" % "latest version"

// if old scala version
// https://github.com/scala/bug/issues/11908
// https://github.com/scala/bug/issues/12159
compileOrder := CompileOrder.JavaThenScala

usage

import shapeless._
import shapeless.JavaRecordGeneric._

// summon shapeless.Generic instances
Generic[YourJavaRecordType]
Generic[YourJavaSealedType]

LabelledGeneric

import shapeless._
import shapeless.JavaRecordGeneric._
import shapeless.JavaRecordGeneric.string._ // string label
// or import shapeless.JavaRecordGeneric.symbol._

LabelledGeneric[YourJavaRecordType]
LabelledGeneric[YourJavaSealedType]