public class Main {
public static void main(String[] args) {
new Thread(uncheck(() -> {
Thread.sleep(1000L);
System.out.println("done");
})).start();
}
private static Runnable uncheck(RunnableEx ex) {
return () -> {
try {
ex.accept();
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
};
}
}
@FunctionalInterface
interface RunnableEx {
public abstract void accept() throws InterruptedException;
}