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Java.lang.classcastexception Ljava.lang.object Cannot Be Cast To Ljava.lang.string Toarray

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Koushik Ghosh helped me out with the xml part but i wanted to better the code, one of the tasks i wanted to do was to write a valid xml file, Otherwise the method you are using will generate an Object array. –Edwin Dalorzo Jun 19 '13 at 21:33 add a comment| 1 Answer 1 active oldest votes up vote 11 down Now, you cannot cast from an Object[] to a Cookie[], b'coz Object is not a subtype, but a supertype of Cookie. How much time would it take for a planet scale Miller-Urey experiment to generate intelligent life What does "there lived here then" mean? click site

Much appreciated towards your constant endeavors.. Related 2java.lang.ClassCastException: java.lang.String cannot be cast to [Ljava.lang.Object-1java.lang.ClassCastException: [Ljava.lang.String; cannot be cast to java.util.List0java.lang.ClassCastException: [Ljava.lang.Object; incompatible with [Ljava.lang.String;-1java.lang.ClassCastException: java.lang.Double cannot be cast to [Ljava.lang.Object;0java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to-1java.lang.ClassCastException: [Ljava.lang.Object; cannot So Winston that's the story so far. Browse other questions tagged java arrays dictionary or ask your own question. http://stackoverflow.com/questions/9293474/collection-toarray-java-lang-classcastexception

Ljava.lang.object Cannot Be Cast To Class

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My advice: Try to think about this from the point of view of a user of your class. Why isn't the List interface acceptable? What is the most efficient & fastest way to speed up the installation of packages with thousands of items? Java.lang.string Cannot Be Cast To Bean If problem persist then let us know.

Good programmers write code that humans can understand." --- Martin Fowler Please correct my English. Ljava.lang.object Cannot Be Cast To Pojo posted 3 years ago Ashish Dutt wrote:So the updated code with kind corrections from Winston and Koushik clarifying it for me is as follows, but like i posted earlier, this code When you access the list from another method you get the modified list. But in this line: Object row[] = (Object[])combocourse.getSelectedItem(); ...you're trying to cast it to be an Object[] (array of Object) so you can store it in an Object[].

Maybe because we want the String [] dump array to resize itself automatically according to the size of the ArrayList... ? Ljava Lang Object Cannot Be Cast To Java Util List However, I'm not sure why you think you need to convert the contents to an array at all. JComboBox#getSelectedItem returns an Object (in this case apparently a String), not an array (of any kind). If you look back, you'll see that I said you need to use toArray(T[] array) - and I even showed you how to do it.

Ljava.lang.object Cannot Be Cast To Pojo

Teenage daughter refusing to go to school If a wondrous item was dynamically created as slimy, can I remove the smell with prestidigitation? http://stackoverflow.com/questions/23651751/java-lang-string-cannot-be-cast-to-ljava-lang-object Wrong way on a bike lane? Ljava.lang.object Cannot Be Cast To Class Winston "Leadership is nature's way of removing morons from the productive flow" - Dogbert Articles by Winston can be found here Post Reply Bookmark Topic Watch Topic New Topic Similar Java Lang Classcastexception Java Lang Object Cannot Be Cast To Do humans have an ethical obligation to prevent animal on animal violence?

let me work on it and i will let you know. get redirected here Space of real sequences with finitely many nonzero elements is a Banach space? I think the element in list is Array ~ –splatter_fadli Dec 10 '13 at 6:40 add a comment| up vote 0 down vote I've faced such an issue and dig tones posted 3 years ago Thanks all, but my mistake here, i should have posted the whole code here. Java.lang.classcastexception: [ljava.lang.object; Cannot Be Cast To + Jpa

All times are in JavaRanch time: GMT-6 in summer, GMT-7 in winter Contact Us | advertise | mobile view | Powered by JForum | Copyright © 1998-2016 Paul Wheaton FAQs Search Wrong way on a bike lane? Tie-rod final test On which point(s) in a jet engine does the reaction force act? navigate to this website Just make the whole darn thing static. 3. (and this, admittedly, is just a personal bias) I hate methods that return void. @Ashish: But you're programming now, and there are many

class names: Object[] array = map.values().toArray(); for (Object object : array) { System.out.println(object.toString()); } share|improve this answer edited Oct 13 '13 at 16:57 JJD 17.1k24113183 answered Feb 15 '12 at 12:51 Java.lang.string Cannot Be Cast To Class Thanks for the great incite. –Ahmed Akhtar Apr 25 at 7:25 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign Formula 1 rebus Why are wavelengths shorter than visible light neglected by new telescopes?

posted 3 years ago I don't get any exception when I run this code : public static void main(String[] args) throws Exception { List lst = new ArrayList(); lst.add("abc"); lst.add("def"); String[]

but how does it make a difference –Shweta Mar 7 '13 at 6:06 i suggest to try and localize the problem, try this: List image_urls = new ArrayList(); String[] Formula 1 rebus Why are wavelengths shorter than visible light neglected by new telescopes? You're most welcome. Java.lang.classcastexception: Java.lang.string Cannot Be Cast To posted 3 years ago Ashish Dutt wrote:By the way, Winston i tried what you suggested and im still getting that ClassCastException error Because your 'list' variable is defined as an ArrayList,

If you need an ArrayList you could do something like: return new ArrayList(Arrays.asList(arr)); "Any fool can write code that a computer can understand. Should I report it? So, you can change your return statement to: return result.toArray(new Cookie[result.size()]); I've taken result.size() to avoid creation of an extra array in the method. http://tcsmacs.net/cannot-be/java-lang-classcastexception-ljava-lang-object-cannot-be-cast-to-pojo.php When you access the list from another method you get the modified list.

Your help would be appreciated. Does the requirement really say it has to be a specific List implementation like ArrayList? (Bad form if so -- coding to interfaces is much more versatile.) [Asking smart questions] [About I hate to say, but I totally disagree with that suggestion. 1. 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

Non-Repetitive Quine On which point(s) in a jet engine does the reaction force act? posted 3 years ago Winston Gutkowski wrote: But just to make sure you understand completely: Why supply a 0-length array? Can a text in Latin be understood by an educated Italian who never had any formal teaching of that language? I tested it and it works as well as your example –Paolof76 Jun 19 '13 at 21:50 1 @Paolof76 using new String[0] allocates an unnecessary object so I prefer the

Otherwise, it returns an array of type Object (and that cannot be cast to an Class[]).