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Java Cannot Make A Static Reference To The Non-static Field

Offline CompuIves Father Of Time said: ↑ Making everything static so that it can be reached outside of a class is extremely poor programming practice. One can also refer to static fields with an object reference like myObject.staticMethod() but this is discouraged because it does not make it clear that they are class variables. ... = Get your Free Account! Yes, my password is: Forgot your password? check my blog

A guy scammed me, but he gave me a bank account number & routing number. Why is looping over find's output bad practice? Classes/Frameworks Search Code Snippets Search Interview Questions Search Unix Command/Scripts Search DB Query/Scripts Search Follow @buggy_bread Posts Atom Posts Comments Atom Comments Translate this Page Accurev annotations apache active apache axis The worst things about Presidential candidates in history Submitted by Anonymous (not verified) on August 23, 2009 - 2:14am Permalink solution so where is the solution Reply Submitted by alvin on

In other words, they aren’t static fields of the class. Don't really understand. –xil3 Feb 11 '11 at 12:52 3 Never store string resources in static data members. Unfortunately I am having a hard time explaining myself because: 1) I am extremely tired 2) I am rushing trying to get out the door of my office 3) it's a As you've stated, static should be used when you would like to have an instant-less object to be shared among all classes.

I am aware of what static is and I was not talking about classes that need to have multiple instances, beause of course you won't be able to access their data Instance (non-static) methods work on objects that are of a particular type (the class). sorry! Because a static method can be referenced by other classes without creating an instance of the class, you can't use an instance variable the way you have count shown.

Would we find alien music meaningful? share|improve this answer answered Nov 12 '11 at 0:50 bluphoenix 1551311 add a comment| up vote 1 down vote You are trying to access non static field directly from static method Teenage daughter refusing to go to school On which point(s) in a jet engine does the reaction force act? http://stackoverflow.com/questions/19482739/java-cannot-make-a-static-reference-to-non-static-field Account account = new Account(1122, 20000, 4.5); double sB = Account.withdraw(account.getBalance(), 2500); double eB = Account.deposit(sB, 3000); System.out.println("Balance is " + eB); System.out.println("Monthly interest is " + (account.getAnnualInterestRate()/12)); account.setDateCreated(new Date()); System.out.println("The

more hot questions question feed lang-java about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Then my efforts are worth while, it's my pleasure to assist. And a plugin is also intended to only run once per server which basically makes the plugin's main class a singleton (I don't know how Bukkit handles enabling/disabling of a plugin, I make sure that each object I'm using can be referenced from this method.

The worst things about Presidential candidates in history Submitted by Anonymous (not verified) on August 23, 2009 - 2:14am Permalink solution so where is the solution Reply Submitted by alvin on I hope this helps, good luck!Click to expand... This prevents you from running into a problem where you start doing something before other things are setup correctly. In a small, sample Java class like this, you can access these methods from the class constructor, which is not a static method.

Because a static method, like the main method, exists at the class level (not the instance level), and can therefore be accessed without having an instance of the class created, the click site hatstand, 11, 2012 #13 Offline Digi My BukkitDev ProfileMy Plugins (5) hatstand said: ↑ I think that's part of what Father of Time is saying - It's useful for things you CompuIves, 10, 2012 #8 Offline Father Of Time There are many reasons why they differ from one another, but the primary is something you already noted: Static is only a instance-less Oke, I'll send the class via private message because I can't publish the source code yet .

What legal documents are Italian citizens supposed to carry when traveling to Ireland? Instead, the fields should be private and you should use getters/setters/contructor parameters to get, set and set the fields. asked 5 years ago viewed 70892 times active 2 months ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Visit Chat Linked 0 Cannot make a static reference to the http://bestimageweb.com/java-cannot/java-cannot-reference-before-supertype.php Does Intel sell CPUs in ribbons?

Good luck with your project! How to control decimal places displayed in JTable column? share|improve this answer edited Mar 6 at 21:26 josliber♦ 31.6k93678 answered Jun 5 '14 at 21:24 Vivek Vermani 1,385532 add a comment| Your Answer draft saved draft discarded Sign up

Code: public CommandHandler(WpsPlugin plugin) { this.plugin = plugin; returnPoints = new HashMap(); } That is how I manage it.

Will look to...Posted Oct 24, 2016 by Learn Java By Example High Low Guessing GameWell I guess I don't have to spend the weekend fiugirng this one out!Posted Oct 24, 2016 Although having MenuStart call methods on an GameStart that isn't completely initialized is kind of hokey Edited: You might want to think about the lifecycle of your objects a little more. Not the answer you're looking for? Do Morpheus and his crew kill potential Ones?

Should I report it? Father Of Time, 12, 2012 #20 Offline Digi My BukkitDev ProfileMy Plugins (5) Putting it simply: both instanced and static ways are valid and have different advantages and disadvantages. Featured SitesMore Guild Wars 2 Guru Guild Wars 2 Guru The latest and greatest on Tyria. http://bestimageweb.com/java-cannot/java-cannot-reference-this-before-supertype.php Now coming to your question, when you use new() operator we will create copy of every non-static filed for every object, but it is not the case for static fields.