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object Serialize {
@throws(classOf[java.io.IOException])
def write[A](o: A): Array[Byte] = {
val ba = new java.io.ByteArrayOutputStream(512)
val out = new java.io.ObjectOutputStream(ba)
out.writeObject(o)
out.close()
ba.toByteArray()
}
@throws(classOf[java.io.IOException])
@throws(classOf[ClassNotFoundException])
def read[A](buffer: Array[Byte]): A = {
val in =
new java.io.ObjectInputStream(new java.io.ByteArrayInputStream(buffer))
in.readObject().asInstanceOf[A]
}
}
@SerialVersionUID(1L)
class VarModel[T](getter: => T, setter: T => Unit) extends Serializable {
Serialize.write(getter)
Serialize.write(setter)
def this(getter: => T) = this(getter, null)
def getObject: AnyRef = getter.asInstanceOf[AnyRef]
def setObject(v: AnyRef) = {
if (setter == null)
throw new RuntimeException("Tried to set readonly model!")
setter(v.asInstanceOf[T])
}
def detach = ()
}
@SerialVersionUID(1L)
class Printer(p: VarModel[String]) extends Serializable {
def print = println(p.getObject)
}
@SerialVersionUID(1L)
class Component extends Serializable {
}
class Form extends Component {
}
@SerialVersionUID(1L)
class Main extends Serializable {
var pass = "pass"
def main(args: Array[String]) {
val f = new Form {
val p = new Printer(new VarModel(pass, s => pass = s))
}
()
}
}
object Test {
def main(args: Array[String]) {
(new Main).main(Array[String]())
}
}
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