Java and JavaFX

Hi,
How can I integrate java in the javaFX class?
I need my graphical application take data from file. I'd want using java file api in the javaFX.
Thanks

You can use a Java class inside of a JavaFX class similarly to a JavaFX class. Only major difference is instantiation:
import java.io.File
var file : File = new File("some path");

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