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number23/fromScalaConsole.scala

Forked from Centaur/fromScalaConsole.scala
Last active March 18, 2017 18:44
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get case class properties using reflection
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fromScalaConsole.scala
import scala.reflect.runtime.{universe => ru}
import ru._
def getProperties[T: TypeTag]: Iterable[String] = {
val tpe = ru.typeTag[T].tpe
tpe.decls.collect {
case m: MethodSymbol if m.isCaseAccessor => m.name.toString
}
}
case class User(name: String, age: Int) {
val other: Long = 0
}
assert(getProperties[User] == Iterable("name", "age"))
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