package object_out; import java.util.concurrent.ForkJoinPool; import java.util.concurrent.RecursiveAction; public class TestReimplementRecursiveMethod { public void method(int[] array) { ForkJoinPool pool = new ForkJoinPool(Runtime.getRuntime().availableProcessors()); Classmethod aClassmethod = new Classmethod(array); pool.invoke(aClassmethod); } public class Classmethod extends RecursiveAction { } }