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package trycatch18_out;
import java.io.FileNotFoundException;
import java.util.Optional;
public class TestMethodReference4 {
private static Transformer2 TRANSFORMER = new Transformer2();
public void test() {
Optional.ofNullable("10").map(arg0 -> {
try {
return TRANSFORMER.transform/*]*/(arg0);
} catch (FileNotFoundException e) {
}
}).ifPresent(System.out::print);
}
}
class Transformer2 {
Long transform(String number) throws FileNotFoundException {
return null;
}
}
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