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Cannot Make A Static Reference To A Non-static Java

How to copy a file using Java 6 How do add a checkbox to items in a JList? Dynamic Query - System.QueryException: expecting a colon, found '.' Can Egyptian citizen visit Armenia on valid USA visa? posted 3 years ago I'm assuming reference is the first part of the following?: Polygon polygon = new Polygon(); "The most exciting phrase to hear in science, the one that heralds The question is why. –Evorlor Oct 31 '14 at 2:21 You have to create a constructor and call it. http://ecoflashapps.com/cannot-make/java-cannot-make-static-reference-to-non-static-method.html

You don't have an instance. –Sotirios Delimanolis Oct 31 '14 at 2:10 Your method is static. Why aren't interactions between molecules of an ideal gas and walls of container negligible? share|improve this answer answered Feb 11 '11 at 12:52 frm 1,7781218 5 sure you can use a non-static method to initialize a static variable, example: static Image img = Toolkit.getDefaultToolkit().getImage("img.png"); Name Email * Message * buggybread.com Webutation Contact us at [email protected] © buggybread.comPowered by Blogger. http://stackoverflow.com/questions/4969171/cannot-make-a-static-reference-to-the-non-static-method

A different way to handle Microsoft Exchange emails Ballpark salary equivalent today of "healthcare benefits" in the US? Hot Network Questions Creating symlink for a file on Windows 7 gives error Count trailing truths Draw a hollow square of # with given width Can I hint the optimizer by java static-methods share|improve this question edited Mar 16 at 20:21 Roman C 1 asked Feb 17 '14 at 21:00 user3221816 77128 2 but I was told not to make that You could create a separate class with a constructor and instantiate the object if you want to use it that way...

If you don't, then I would advise reading either your course notes, or the online Java tutorials. –David Wallace Feb 17 '14 at 21:06 i agree [email protected] GameStart game = new GameStart(); game.enterState(1); Java Beginners FAQ - JavaRanch SCJP FAQ - The Java Tutorial - Java SE 8 API documentation Alix Ollivier Ranch Hand Posts: 71 I Disclaimer: The intent of the site is to help students and professional in their academics and career.Though best effort are made to present the most accurate information, No guarantees are made Where do I drop off a foot passenger in Calais (P&O)?

How to make my logo color look the same in Web & Print? posted 3 years ago I guess what I'm asking is "How can I activate an upper class's methods through a lower class?" "The most exciting phrase to hear in science, the public class NonActivity { public static void doStuff(Context context) { String TTT = context.getText(R.string.TTT); ... } } And to call this from your Activity: NonActivity.doStuff(this); This will allow you to access http://stackoverflow.com/questions/21839182/cannot-make-a-static-reference-to-a-non-static-method I want to run code in a sub class named MenuState.java, then when the code is finished, I want MenuState to call upon one of GameStart's methods.

This incident will be reported Why did the best potions master have greasy hair? How to show that something is not completely metrizable Why does low frequency RFID have a short read range? HallLanceMemoryCalculator c = new HallLanceMemoryCalculator(); double value=c.getCurrentValue(); –Olu Feb 17 '14 at 21:07 add a comment| 4 Answers 4 active oldest votes up vote 6 down vote accepted A static method What does it mean?

posted 3 years ago How do I do that? "The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!', but 'That's funny...' " - Jayesh A Lalwani Rancher Posts: 2762 32 I like... Getting an error when inserting String value from R.string resource XML file: public static final String TTT = (String) getText(R.string.TTT); This is the error message: Error: Cannot make a static reference Always request them via getString() when you need them.

Join them; it only takes a minute: Sign up Cannot make a static reference to the non-static method up vote 64 down vote favorite 27 Building a multi-language application in Java. http://ecoflashapps.com/cannot-make/cannot-make-a-static-reference-to-a-non-static-method.html Execute bash script from vim What physical evidence exists that shows motor proteins "walking" within a cell? Questions Search Legacy Tests Repository DashBoard IBM WCS Quick Reference / Cheat Sheet Data Models Important SQL and Config WCS Shout Box WCS Interview Questions WCS List on Stumbleupon Java Java Emphasis: static method, non-static variable. –Sotirios Delimanolis Oct 31 '14 at 2:09 Can you elaborate please?

java reference static non-static share|improve this question edited Oct 31 '14 at 2:21 asked Oct 31 '14 at 2:07 Evorlor 1,95952667 marked as duplicate by plalx, msandiford, EJPjava Users with the These are referred to as instance variables and methods because you must create an instance of the StaticReferenceExample class to instantiate and then use them. There are several ways to solve this: Make the variable a member variable (field) of the Activity or other subclass of Context by removing the static modifier and placing it within this contact form So it make no sense to say class Test { string somedata = "99"; string getText() { return somedata; } static string TTT = getText(); // error there is is no

This typically happens because i give them too similar names : P ie: MyClass myclass = new MyClass(); // then later MyClass.someFunction(); This is obviously a static method. (good for somethings) posted 3 years ago Gamestart should probably give it's own reference to MenuStart then. What was Stan Lee's character reading on the bus in Doctor Strange gawk inplace and stdout Class forcing as set forcing followed by truncation Was a massive case of voter fraud

Passed in a Resources instead of a Context (from the activity to the nonactivity), and my getStringArray worked. –auspicious99 Aug 8 '14 at 10:43 add a comment| up vote 5 down

First Catch Bonus If I receive written permission to use content from a paper without citing, is it plagiarism? That sounds peculiar, too. Should the State objects really be telling the GameStart object (I don't like that name either, it should just be Game, I think) what to do? Non-static variables are initialized every time you create an object of the class.

in the onCreate method); Make it a local variable in the place of actual usage. 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 Select 2D data in a certain range Best way to remove old paint from door hinges more hot questions question feed lang-java about us tour help blog chat data legal privacy http://ecoflashapps.com/cannot-make/cannot-make-static-reference-to-non-static-method-processing.html public StaticReferenceExample() { // the instance field can be accessed foo = "bar"; // the non-static method can be called doFoo(); } } Reply Submitted by Anonymous (not verified) on September

Browse other questions tagged java or ask your own question. Instance (non-static) methods work on objects that are of a particular type (the class). Method to return date ranges of 1 year Passing parameters to boilerplate text more hot questions question feed lang-java about us tour help blog chat data legal privacy policy work here There are more than 1000 questions with practice tests.

Well in item1 TTT = 1 and somedata = 200 in item2 TTT = 1 and somedata = 99 In other words, TTT is a datum that is shared by all share|improve this answer answered Feb 11 '11 at 13:00 Robby Pond 53.6k12104106 add a comment| up vote 0 down vote You can not make reference to static variable from non-static method. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Instance methods vs static methods A short answer goes like this: In Java you have instance members (variables and methods) and static members: Instance members belong to an instance of a

DO you understand what reference means? I assume that this is so that some of your other classes can access it? To understand why, you have to understand the difference between the two. Why did the best potions master have greasy hair? "Carrie has arrived at the airport for two hours." - Is this sentence grammatically correct?

Since you want the variable to be initialized from a Resource string then it cannot be static. or call a method by an object's reference? The problem is, that the public static final variables are initialized before any instance of Context is created.