3 ms·
Or Scala's Option or Java 8's new Optional (http://docs.oracle.com/javase/8/docs/api/java/util/Optional.html http://docs.oracle.com/javase/8/docs/api/java/util/
by cdmckay 12y ago
Or Scala's Option or Java 8's new Optional (http://docs.oracle.com/javase/8/docs/api/java/util/Optional.html http://docs.oracle.com/javase/8/docs/api/java/util/Optional....)