what are the differences between final,finally,finalize
methods?
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Answer Posted / ravi
A "final" method or variable is one that can't be overridden
- you can define a method as final within a class to ensure
that any extensions to the class don't replace it.
If you add a "finally" block onto the end of a try / catch
exception handler, you're defining a block of code that will
be run if the try is entered, even if problems occur and
your method returns from within a catch rather than continuing.
A "finalize" method is your destructor method - code that's
run to clean up objects that are no longer required. For
example, objects which are memory cached would be flushed
back to the disc in your finalize.
| Is This Answer Correct ? | 8 Yes | 7 No |
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