scala-akka-client.enumsSerializers.mustache Maven / Gradle / Ivy
{{>licenseInfo}}
package {{apiPackage}}
{{#models.0}}
import {{modelPackage}}._
{{/models.0}}
import org.json4s._
import scala.reflect.ClassTag
object EnumsSerializers {
def all: Seq[Serializer[_]] = Seq[Serializer[_]](){{#models}}{{#model}}{{#hasEnums}}{{#vars}}{{#isEnum}} :+
new EnumNameSerializer({{classname}}Enums.{{datatypeWithEnum}}){{/isEnum}}{{/vars}}{{/hasEnums}}{{/model}}{{/models}}
private class EnumNameSerializer[E <: Enumeration: ClassTag](enum: E)
extends Serializer[E#Value] {
import JsonDSL._
val EnumerationClass: Class[E#Value] = classOf[E#Value]
def deserialize(implicit format: Formats):
PartialFunction[(TypeInfo, JValue), E#Value] = {
case (t @ TypeInfo(EnumerationClass, _), json) if isValid(json) =>
json match {
case JString(value) =>
enum.withName(value)
case value =>
throw new MappingException(s"Can't convert $value to $EnumerationClass")
}
}
private[this] def isValid(json: JValue) = json match {
case JString(value) if enum.values.exists(_.toString == value) => true
case _ => false
}
def serialize(implicit format: Formats): PartialFunction[Any, JValue] = {
case i: E#Value => i.toString
}
}
}