Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


finalize() method?

Answers were Sorted based on User's Feedback



finalize() method?..

Answer / ramanareddy333

every class inherits the finalize() method from
java.lang.Object
the method is called by the garbage collector when it
determines no more references to the object exist
the Object finalize method performs no actions but it may
be overridden by any class
normally it should be overridden to clean-up non-Java
resources ie closing a file
if overridding finalize() it is good programming practice
to use a try-catch-finally statement and to always call
super.finalize() (JPL pg 47-48). This is a saftey measure
to ensure you do not inadvertently miss closing a resource
used by the objects calling class
protected void finalize() throws Throwable {
try {
close(); // close open files
} finally {
super.finalize();
}
}

any exception thrown by finalize() during garbage
collection halts the finalization but is otherwise ignored
finalize() is never run more than once on any object

Is This Answer Correct ?    4 Yes 1 No

finalize() method?..

Answer / guest

Every class Inherits the finalize() from
java.lang.class.this method called by Garbage collector
for clean up processing(like Realesing memory Resorces,file
closing,socket closing..) for any unreachble object before
destroing the object .

Is This Answer Correct ?    4 Yes 3 No

finalize() method?..

Answer / harika.thota001@gmail.com

Before an object is garbage collected, the runtime system calls its finalize() method. The intent is for finalize() to release system resources such as open files or open sockets before getting collected.

Is This Answer Correct ?    0 Yes 0 No

finalize() method?..

Answer / jigar gandhi

When the garbage collector is ready to release the storage
ed for your object, it will first call finalize( ),

Is This Answer Correct ?    0 Yes 1 No

finalize() method?..

Answer / chandu

to clean up objects from memory after executing the program

Is This Answer Correct ?    0 Yes 4 No

Post New Answer

More Core Java Interview Questions

Can you create an object of an abstract class?

0 Answers  


What are exceptions

0 Answers   Futures First,


How can we use primitive data types as objects?

0 Answers  


What does function identity () do?

0 Answers  


Catch(Exception e){ } in that what is Exception and purpose of that in that place exactly?

3 Answers  


What is pass by value?

0 Answers  


Hi Friends, can u give code to convert ArrayList to HashMap and HashMap to ArrayList.

1 Answers  


What is the difference between jsp and servlet?

6 Answers   Symphony,


what is business objects?

2 Answers  


Differentiate between static and non-static methods in java.

0 Answers  


WHAT IS MARKER INTERFACE,AND NO METHODS IS NOT THERE ON THAT INTERFACE THEN WHY WE USED IN JAVA?

3 Answers   L&T,


Can we have multiple classes in a single file?

0 Answers  


Categories