Kryo2 scala example

gistfile1.scala

package demo

class User(name: String, age: Int)

object Example {

  import com.esotericsoftware.kryo.{Kryo,io}, io.{Output,Input}

	val kryo = new Kryo
	kryo.register(classOf[User])

	val user = new User("Tim", 26)

	lazy val foo = {
	  using(new Output(1024)){ output => 
	  	kryo.writeObject(output, user)
	  	output.toBytes
	  }
	}

	lazy val bar = {
		using(new Input(foo)){ input => 
	  	kryo.readObject(input, classOf[User])
	  }
	}

  
  def using[A <: { def close(): Unit }, B](r: A)(f: A => B): B =
    try f(r)
    finally r.close()

}