siroky/Payola — comment on commit 8bbab091d3664976f6f1c3dc24846907be8e8970
File: payola/model/src/main/scala/cz/payola/model/parameter/FloatParameter.scala line 10
By charlieMonroe:

I wrote about this a while ago on Facebook - don't use internal classes if you want the class to be serialized (which we perhaps want in this case) - the issue is that the inner class has hidden fields that point to the outer class instance that created it, which makes the serialized object different from the actual class.