Which operator is used for the destructor in Java?

Question

this was a question in one of the Java challenges, is it a valid question?

Answer 1

You can define a method close() and call to the method finalize() in It. This is not mandatory.

There is not a destructor operator

Answer 2

At http://stackoverflow.com/questions/171952/is-there-a-destructor-for-java many says "no".