You should use
{
"tpe": "java.lang.String",
"value": "elem 1"
}
without JSONPickle(...)
:
val json = """{
"tpe": "java.lang.String",
"value": "elem 1"
}"""
JSONPickle(json).unpickle[String]
// String = elem 1
JSONPickle({...})
is not a valid JSON
.
You should also use pckl.value
instead of pckl.toString
to get JSON
without JSONPickle(...)
:
val src = "elem 1"
val pckl = src.pickle
val pckl2 = JSONPickle(pckl.value)
pckl2.unpickle[String]
// String = elem 1
You could also use pattern matching like this:
val src = "elem 2"
val pckl = src.pickle
val pckl2 = pckl match {
case JSONPickle(value) => JSONPickle(value)
}
pckl2.unpickle[String]
// String = elem 2