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Java.lang.classcastexception Ljava.lang.object Cannot Be Cast To Pojo


Something vaguely like: class CourseItem { private String courseName; private String courseId; // Or int or whatever CourseItem(String courseName,String courseId) { this.courseName = courseName; this.courseId = courseId; } public String getCourseName() When whole fields are retrieved from query this wont be a problem splatter_fadli –Ajay Takur Jun 10 at 15:55 add a comment| 3 Answers 3 active oldest votes up vote 15 Invalid initial and maximum heap size in JVM - How... id.hashCode() : 0); return hash; } @Override public boolean equals(Object object) { // TODO: Warning - this method won't work in the case the id fields are not set if (!(object navigate to this website

The ConfigurationLoader fails because it throws an exception here: option = (Options)lists.get(i); Its: "java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to database.Options". Here are couple of more examples, which is self explanatory. What is the most someone can lose the popular vote by but still win the electoral college? Other Java debugging and troubleshooting tutorials How to solve java.util.NoSuchElementException in Java JDBC - java.lang.ClassNotFoundException: com.mysql.jdbc.Driver Solution How to fix java.io.NotSerializableException: org.apache.log4j.Logger Error in Java How to fix java.sql.SQLException: Invalid column

Ljava.lang.object Cannot Be Cast To Class

How to reply? Difference between Class and Object in Java and OO... id.hashCode() : 0); return hash; } @Override public boolean equals(Object object) { // TODO: Warning - this method won't work in the case the id fields are not set if (!(object

K. Mapping network drive in Windows XP and 7 - net us... When some fields are retrieved from query out of all i absorb to follow the solution provided by Anikit Kulkarni. How To Resolve Class Cast Exception In Java If you fix it I will be happy to remove my downvote –durron597 Mar 31 '15 at 15:48 | show 1 more comment Your Answer draft saved draft discarded Sign

Now you know where exactly ClassCastException is coming and stack trace also told which object it was trying to cast, Now you have to find, how that type of object comes Java.lang.classcastexception: [ljava.lang.object; Cannot Be Cast To + Jpa Are there still systems around with a /bin/sh binary? What is a Rotary Club Word™? I don't know JComboBox.

Maybe you should check the type of the variable ""tuples" –Hoàng Long Mar 31 '15 at 15:29 add a comment| 3 Answers 3 active oldest votes up vote 5 down vote Java.lang.classcastexception Cannot Be Cast To Though we can minimize and avoid java.lang.ClassCastException in Java by using Generics and writing type-safe parameterized classes and method, its good to know real cause of ClassCastException and How to solve Color substitution in a BufferedImage Why were pre-election polls and forecast models so wrong about Donald Trump? asked 2 years ago viewed 36528 times active 1 year ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Related 2java.lang.ClassCastException: java.lang.String cannot be cast to [Ljava.lang.Object-1java.lang.ClassCastException: [Ljava.lang.String; cannot be

Java.lang.classcastexception: [ljava.lang.object; Cannot Be Cast To + Jpa

Oracle 10g Pagination Query - SQL Example for Java... If you want only selected columns shud be returned then you need to use Projections > –sunixi Apr 29 at 14:36 well..I hope we could have a chat box. Ljava.lang.object Cannot Be Cast To Class Does Intel sell CPUs in ribbons? Java.lang.classcastexception Java.lang.object Cannot Be Cast To It will select a list of object Commerce.

Mar 31 '15 at 15:29 1 I would add "SELECT c" because OP wants/needs to obtain Commerce and there's this "FROM Commerce c" and do an (un)safe cast to List useful reference Crowder 490k81781915 1 Object row[] = (Object[])it.next(); too... :) –TAsk May 14 '14 at 10:22 1 @TAsk: Well, I don't know the query infrastructure being used there, so for java hibernate share|improve this question edited Apr 27 at 8:07 Joe Taras 7,76251842 asked Apr 27 at 8:05 yashpal bharadwaj 489 @ v.ladynev please help sir. –yashpal bharadwaj Apr What crime would be illegal to uncover in medieval Europe? Java Util Arraylist Cannot Be Cast To Ljava Lang Object

How to Split String in SQL Server and Sybase How to get current date, month, year and day of we... what makes this problem worse is that it only comes during runtime, ClassCastException doesn't come at compile time which makes it hard to detect specially in large enterprise Java application or Join them; it only takes a minute: Sign up java.lang.String cannot be cast to [Ljava.lang.Object; up vote 1 down vote favorite I want to call course name in combobox and print my review here Can I use that to take out what he owes me?

Should I allow my child to make an alternate meal if they do not like anything served at mealtime? Cast Object To List Java Thanks, unfortunately it does not work this way but a friend of mine suggested to change the HQL just simply to: "FROM options", and that did the magic! Space of real sequences with finitely many nonzero elements is a Banach space?

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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 Is Area of a circle always irrational A guy scammed me, but he gave me a bank account number & routing number. Cause of java.lang.ClassCastException in Java In order to understand cause of ClassCastException, you need to be familiar with concept of type casting in Java. Java Object[] To String[] US Election results 2016: What went wrong with prediction models?

How can an advanced (circa 7000 AD) spacefaring human civilization be prevented from entering its own solar system? Also it's looks much more pretty. What is a Rotary Club Word™? get redirected here share|improve this answer edited Mar 31 '15 at 16:10 answered Mar 31 '15 at 15:35 Hoàng Long 6,5631152101 This answer is wrong.

I just wanted to add comment but i have not enough reputation. You can use a transformer to transform results directly to CrbtSubMasterDemo. I am seen in darkness and in light, What am I? v.ladynev Answer Email {} Share String hql = "select c.mobile, c.password FROM CrbtSubMasterDemo c where rownum<20"; Query query = session.createQuery(hql); Result of this will be List List itr = query.list(); for

Tsang wrote:Did you try declaring and casting your list as List