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Java.util.arraylist Cannot Be Cast To Org.hibernate.mapping.list

Should I allow my child to make an alternate meal if they do not like anything served at mealtime? Hibernate uses its own implementation of the Set interface called PersistentSet which does not derive from HashSet and hence the casting throws a ClassCastException. My cat sat on my laptop, now the right side of my keyboard types the wrong characters Are there still systems around with a /bin/sh binary? How EXACTLY can +=/-= operators be interpreted? check over here

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Join Now I want to fix my crash I want to help others java.lang.ClassCastException: java.util.ArrayList cannot be cast to java.lang.Long Stack Overflow | Hurda | 6 years ago 0 mark JPA/Hibernate xparse processor with multiple arguments Do the Leaves of Lórien brooches have any special significance or attributes? Not the answer you're looking for? Why do languages require parenthesis around expressions when used with "if" and "while"?

ArrayList data= (ArrayList) category.getCategoryInfo(); needs to be changed to List data= category.getCategoryInfo(); When you program on super type interfaces, need to explicit casting is eliminated. We can't do anything in this case. asked 9 months ago viewed 779 times active 9 months ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Related 0java.lang.ClassCastException: java.util.ArrayList cannot be cast to …CrExcessMaster1How to fix: java.lang.ClassCastException: Join them; it only takes a minute: Sign up java.lang.ClassCastException: java.util.ArrayList cannot be cast to …CrExcessMaster up vote 0 down vote favorite My code is private List find(String queryString) { final

Browse other questions tagged java hibernate classcastexception or ask your own question. Technological gradient within a solar system? Tie-rod final test What is a satisfactory result of penetration testing assessment? http://stackoverflow.com/questions/15225359/hibernate-java-util-arraylist-cannot-be-cast-class-cast-exception asked 2 years ago viewed 9713 times active 1 year ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Linked 58 Hibernate HQL Query : How to set a Collection

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I have one more method which will accept these map values and will iterate through it and will fetch certain values based on the conditions.After this it will add all these Post Reply Bookmark Topic Watch Topic New Topic programming forums Java Java JSRs Mobile Certification Databases Caching Books Engineering Languages Frameworks Products This Site Careers Other all forums Forum: Object Relational Join us to help others who have the same bug. java list arraylist share|improve this question edited Feb 4 at 5:43 asked Feb 4 at 4:38 Khushbu Soni 32 show your imports for List interface.

Thanks in advance. check my blog Post Reply Bookmark Topic Watch Topic New Topic Similar Threads How can a child get stuff that is put in a parent's pocket? Why is looping over find's output bad practice? java hibernate arraylist set classcastexception share|improve this question asked Oct 12 '10 at 11:59 Tim 5,1722990148 3 Are you sure that you know what the difference between a set and

Skyrim: How to stop NPCs from picking up dropped items Is Area of a circle always irrational Complement of CFL is Recursive more hot questions question feed lang-java about us tour What crime would be illegal to uncover in medieval Europe? Class cast exception up vote 0 down vote favorite I am trying to read certain values from the hsql db and these values are returned as map with key and value. this content Browse other questions tagged java hibernate classcastexception or ask your own question.

Do the Leaves of Lórien brooches have any special significance or attributes? Should it be java.util.List? Why were pre-election polls and forecast models so wrong about Donald Trump?

My cat sat on my laptop, now the right side of my keyboard types the wrong characters Is adding the ‘tbl’ prefix to table names really a problem?

But anyway, the collection type you use in your domain objects and the return type of Query#list() are two unrelated things. How can I take a powerful plot item away from players without frustrating them? It is a Set, and it does not provide any additional methods. Why are wavelengths shorter than visible light neglected by new telescopes?

Comment 3 _ potingwu 2008-11-06 21:51:09 UTC The Faces Model does not fire such event, xam does: at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339) at org.netbeans.modules.xml.xam.AbstractModel$Transaction.fireCompleteEventSet(AbstractModel.java:488) I think 'jsf.navigation' needs to handle it properly. share|improve this answer answered Feb 4 at 4:57 Diego Farias 643 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign Not the answer you're looking for? have a peek at these guys Automated exception search integrated into your IDE Test Samebug Integration for IntelliJ IDEA 0 mark I have 2 mapped entities: EntityA [ id:long, testMap:Map, some other properties ] EntityB [ id:long,

Not the answer you're looking for? Join them; it only takes a minute: Sign up Java, Hibernate java.lang.ClassCastException: org.hibernate.collection.PersistentSet cannot be cast to java.util.HashSet up vote 3 down vote favorite I have two tables, DVD and Contact. Browse other questions tagged java hibernate generics or ask your own question. The domain objects, I changed the List / ArrayList to Set / HashSet, because it is better to use Sets.

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 Do you know what kind of List is returned by query.list(); ? –Sabir Khan Feb 4 at 5:46 Model Class Imports are as follow package com.jaangu.model; import java.io.Serializable; import Instead of temp.add(), call temp.addAll().