so extract that somwhere and save it alongside your tablecel kotlinlang #getting-started

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Title

Nikky

09/22/2018, 7:47 PM

so extract that somwhere and save it alongside your tablecells

ValV

09/22/2018, 9:10 PM

Could not make it work with

reified

, 'cause

typeTokenOf()

from the example above takes a class name, which I do not know e.g.

val myType = typeTokenOf<String>()

, I have only an object of some type

myColumn

, and cannot be passed into the function as

val myType = typeTokenOf<myColumn>() // Error

But I did in another way:

fun <S, T> translate(c: TableColumn<S, T>): ObjectProperty<T> = SimpleObjectProperty<T>(c.getCellData(null))

It works, but what's going on under the hood -- I don't know. It's kinda black magic. I don't understand why

SimpleObjectProperty<T>(c.getCellData(null))

gives desired result

Perhaps, I explained the problem not quite correct initially -- I had to get a type from an object. Also, if JVM erases types, I do not understand, why

fun translate

works

Nikky

09/22/2018, 11:01 PM

on in that case you can get the KClass from a Any reference, it will be type erased however, so if it was a List of any type.. all you get is a

List<*>

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