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• 1.19.0
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• HasGenCodec.scala

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com.avsystem.commons.serialization.HasGenCodec.scala Maven / Gradle / Ivy

package com.avsystem.commons
package serialization

/**
  * Convenience abstract class for companion objects of types that have a [[GenCodec]].
  * Unfortunately, due to compiler and language limitations this only works for non-generic case classes
  * without default constructor arguments.
  */
abstract class HasGenCodec[T](implicit macroCodec: MacroCodec[T]) {
  implicit val codec: GenCodec[T] = macroCodec.codec
}

case class MacroCodec[T](codec: GenCodec[T]) extends AnyVal
object MacroCodec {
  implicit def materialize[T]: MacroCodec[T] = macro macros.serialization.GenCodecMacros.materializeMacroCodec[T]
}