3 ms·
Java certainly is; you might have to encode it as having your callback be an object with a (polymorphic) method, but for a long time that was something you had
by lmm 3y ago
Java certainly is; you might have to encode it as having your callback be an object with a (polymorphic) method, but for a long time that was something you had to do to express any callback in Java, so it's well-supported.