Ljava.lang.object Cannot Be Cast To Class

Browse other questions tagged java hibernate hql or ask your own question. Ashish Dutt Ranch Hand Posts: 172 I like... And both these methods do the same thing, This method acts as bridge between array-based and collection-based APIs. (from Oracle docs) Do correct me if this interpretation is wrong. Why there are no approximation algorithms for SAT and other decision problems? http://peoplesoftpros.net/cannot-be/the-type-java-lang-object-cannot-be-resolved-it-is-indirectly-referenced-from-required-class-files.html

With my stack that is Object, but in Krep's case using "new Comparable[...]" is probably better. SCJP 1.4 - SCJP 6 - SCWCD 5 - OCEEJBD 6 - OCEJPAD 6 How To Ask Questions How To Answer Questions Krep Lock Ranch Hand Posts: 43 posted 6 I just wish i had joined Java Ranch earlier, i could have learnt so much more about Java. Spot on. http://stackoverflow.com/questions/20486641/ljava-lang-object-cannot-be-cast-to

Ljava.lang.object Cannot Be Cast To Class

It's an Object[] and the cast will fail. Recursion in Java with example - Programming Techn... ThreadLocal in Java. I have fixed it.

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Thank you Koushik for clarifying that part. Ljava.lang.object Cannot Be Cast To Pojo here is the unexpected exception thrown ": java.lang.ClassCastException: java.lang.Long cannot be cast to java.lang.Double" November 5, 2015 at 7:24 AM Manjula said... [Ljava.lang.String; cannot be cast to java.util.Collection August 21, 2016 package cts.pack; import java.io.*; import java.util.*; //import FileHandling.CreateXML1; /** * * @author Ashish Dutt */ public class WordFinder{ private String path; String wordToFind; PrintWriter output; Map mp; File file; static http://stackoverflow.com/questions/33763650/java-lang-classcastexception-ljava-lang-object-cannot-be-cast-to If you have a simple type variable, it'll be 'erased' into Object (there's no information that can be kept).

Don't initialize the List object. Java Util Arraylist Cannot Be Cast To Ljava Lang Object posted 6 years ago Comparable is generic too. posted 3 years ago Koushik Ghosh wrote:He's trying to tell you to instantiate the arraylist like this : List lst = new ArrayList(); I'm not quite sure whether this is the Why did Michael Corleone not forgive his brother Fredo?

1. Why does the size of this std::string change, when characters are changed?
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3. List result_source = LoadSource.list(); for(Object[] objA : result_source) { // read it all } share|improve this answer answered Dec 10 '13 at 6:14 vels4j 8,30621432 I've try it and
4. ArrayList is-a(always) List.
5. Join them; it only takes a minute: Sign up [Ljava.lang.Object; cannot be cast to up vote 5 down vote favorite 2 I want to get value from the database, in my
6. Difference between Primary key vs Foreign key in t...
7. 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 is now throwing NullPointerException
8. Do we have "cancellation law" for products of varieties Does f:x mean the same thing as f(x)?

Ljava.lang.object Cannot Be Cast To Pojo

Your help would be appreciated. http://javarevisited.blogspot.com/2012/12/how-to-solve-javalangclasscastexception-java.html Hence my Rob Prime wrote:It's essential to hide the array from any outside code because otherwise you can cast the T[] to Object[] and then add anything. Ljava.lang.object Cannot Be Cast To Class it should be somewhat like this public class WordFinder{ private String path; String wordToFind; PrintWriter output; Map mp; File file; static List list; static int count; //initialise the class vars Java Lang Classcastexception Java Lang Object Cannot Be Cast To When given the specs I searched through the API and managed to find many of the requests are already implemented.

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 http://peoplesoftpros.net/cannot-be/java-lang-noclassdeffounderror-org-apache-tomcat-util-buf-b2cconverter.html It worked but gave a new error now, "NullPointerExceptionError" Following is the stack trace for it Is the file exist?: true Is Names file readable: true Path: C:\Users\Documents\Java Pract\aliceTest.txt Exception in posted 3 years ago And I think you are getting NullPointerException because you are declaring list twice. Why getter and setter are better than public field... ► November ( 8 ) ► October ( 13 ) ► September ( 8 ) ► August ( 9 ) ► July Java.lang.classcastexception: [ljava.lang.object; Cannot Be Cast To + Jpa

If you're going to design it that way, why bother to have an object at all? In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter By subscribing, you agree to the privacy policy and terms Can I cite email communication in my thesis/paper? http://peoplesoftpros.net/cannot-be/java-lang-string-cannot-be-applied-to-java-lang-string.html share|improve this answer answered Nov 17 '15 at 17:57 Ravindra Mijar 485412 Actually, it doesn't matter what was assigned to the atList variable before assigning something else.

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, How To Resolve Class Cast Exception In Java Krep Lock Ranch Hand Posts: 43 posted 6 years ago Well, I confess I am working on homework, so using the library is not an option for this feature. If problem persist then let us know.

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Projectiles in a world devoid of gunpowder Wrong way on a bike lane? How to attach source in eclipse for Jars, debuggin... Maybe because we want the String [] dump array to resize itself automatically according to the size of the ArrayList... ? Java.lang.classcastexception Cannot Be Cast To posted 6 years ago The problem is you should never be EXTENDING Comparable, you should be IMPLEMENTING Comparable.

Black magic java generics ant pkg won't work for installing I2P Comparable - must override compareTo()??? If the contents of your ArrayList are Strings, tell the compiler that by making your List a List. posted 3 years ago Thanks all, but my mistake here, i should have posted the whole code here. navigate here Winston "Leadership is nature's way of removing morons from the productive flow" - Dogbert Articles by Winston can be found here Ashish Dutt Ranch Hand Posts: 172 I like...

Can I use that to take out what he owes me?