二进制序列化 - 在 scala 2.10 上替换 Marshal

由于 scala.util.Marshal 已弃用，如何将旧代码迁移到 scala 2.10？

object Serilaizer{
 def objectToBytes[T](foo: T)(implicit expected: ClassManifest[T]): Array[Byte] = {
    Marshal.dump(foo)
  }
  def bytesToObject[T](fooBytes: Array[Byte])(implicit expected: ClassManifest[T]): Option[T] = {
    Some(Marshal.load[T](fooBytes))
    }
  }

I saw SBinary https://github.com/harrah/sbinary但尚未发布。

这是到目前为止所提出的，实施原始 Marshal 转储/装载 http://harrah.github.io/browse/samples/library/scala/util/Marshal.scala.html代码（如scala 2.9），不确定这是最好的方法，但它似乎有效

object Serilaizer {
  def objectToBytes[T](foo: T): Array[Byte] = { // replace Marshal.dump(foo)
    val ba = new ByteArrayOutputStream()
    val out = new ObjectOutputStream(ba)
    out.writeObject(foo)
    out.close()
    ba.toByteArray
  }

  def bytesToObject[T](fooBytes: Array[Byte]): Option[T] = { // replace Marshal.load[T](foo)
    if (userDataBytes != null) {
      try {
        val in = new ObjectInputStream(new ByteArrayInputStream(fooBytes))
        val o = in.readObject.asInstanceOf[T]
        in.close()
        Some(o)
      }
      catch {
        case e: Exception => {
          throw new ClassCastException ("Serialization Problem", e)
          None
        }
      }
    }
    else {
      None
    }
  }
}