What are the non-final functions in java object class?, JAVA Programming

Assignment Help:

 

The non-final functions are clone (), finalize (), toString (), equals (), hashCode () and. The other methods like wait (), getClass (), notifyAll (), notify () etc are final functions and therefore cannot be overridden.  

  The hashCode() and equals() methods have to be very important, when objects implementing these two functions are added to collections. If not implemented or implemented incorrectly at all then your objects added in a collection like a Set, Map or List can behave strangely and also is hard to debug.

 


Related Discussions:- What are the non-final functions in java object class?

Oop, creating a point of sale

creating a point of sale

Create a usercontrol called loginpasswordusercontrol, (Login User Control) ...

(Login User Control) Create a UserControl called LoginPasswordUserControl that contains a Label (loginLabel) that displays string "Login:", a TextBox (loginTextBox), where the user

Explain animate gifs, Explain Animate gifs? We can save 16 gif images ...

Explain Animate gifs? We can save 16 gif images of the previous instance in a single file in the form of an animated gif, and then used it in a regular tag to display a movi

I want five page website design, I want five page website design Project...

I want five page website design Project Description: Five page website CMS Front end design Skills required are Graphic Design, Java, HTML, PHP, Website Design

Program to change base system, Write a program called BaseConverter that pr...

Write a program called BaseConverter that prompts (asks) the user for a base 10 number and another number, between 2 and 10 inclusive. This second number is the base to which to co

Name conflicts when importing packages, Name Conflicts when importing packa...

Name Conflicts when importing packages It is possible which you will try to import a package which contains classes in which have the similar name as a class in your own source

Explain the applet in java, Explain The Applet in java? The reason peo...

Explain The Applet in java? The reason people are excited about Java as more than just another OOP language is because it allows them to write interactive applets on the web.

Photo upload feature to android app with google app engine, Include Photo U...

Include Photo Upload feature to Android App with Google App Engine Project Description: I have one small Android App skeleton that requires some features added to and backed

What is messaging, Messaging is a method of communication among software co...

Messaging is a method of communication among software components or applications. A messaging system is a peer-to-peer facility: A messaging client can send messages to, and receiv

Need java, Need JAVA,SPRING,JSF(primefaces) Application Support Project ...

Need JAVA,SPRING,JSF(primefaces) Application Support Project Description: We want someone to be part of our team's new development, it's minute application but in future, cha

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd