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• rojoma-json-v3_2.12
• 3.15.0
• source code
• FieldCodec.scala

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com.rojoma.json.v3.codec.FieldCodec.scala Maven / Gradle / Ivy

package com.rojoma.json.v3
package codec

object FieldCodec {
  def scalaEnumCodec[T <: Enumeration](enum: T): FieldEncode[enum.Value] with FieldDecode[enum.Value] =
    new FieldEncode[enum.Value] with FieldDecode[enum.Value] {
      def encode(x: enum.Value) = x.toString
      def decode(x: String) =
        try { Right(enum.withName(x)) }
        catch { case _: NoSuchElementException => Left(DecodeError.InvalidField(x)) }
    }
}