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Java.util.arraylist Cannot Be Cast To Java.sql.resultset

SQL> create type job_id_array as varray(10) of varchar2(20); SQL> create table jobs (job_id job_id_array); SQL> insert into jobs values (job_id_array('X', 'Y', 'Z')); Your JDBC code would have to look something like How to find duplicate records in a table on databa... How can i solve this? I highly recommend to use Generics while using any Collection classes or class which acts as container e.g. check over here

even though i pass integers in it? –TCM Jul 11 '10 at 4:05 @Nitesh, post more of your code (anything somehow connected to currentSubscriptions). On 1941 Dec 7, could Japan have destroyed the Panama Canal instead of Pearl Harbor in a surprise attack? How to find middle element of LinkedList in Java i... Wrong way on a bike lane? my response

But even that is not working. –TCM Jul 11 '10 at 4:12 | show 9 more comments Your Answer draft saved draft discarded Sign up or log in Sign up Accept & upvote would be nice ;) –skirsch Apr 17 '13 at 17:46 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Does Intel sell CPUs in ribbons? You can add an instanceof check before typecasting and if the instanceof fails then you can tell the user that there was some issue in retreiving the data.

Why is it being oversmart? Generics are designed to write type-safe code and provides compile time checks which tends to violate type-safety. 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 http://scn.sap.com/docs/DOC-6147 Reply edwin about 1 year ago Hi ccab, thank you for your information :) Leave a Comment Cancel Reply Please be polite.

User641407-Oracle Aug 12, 2008 11:22 AM ResultSet rset = stmt.executeQuery("select JOB_ID from jobs"); rset.next(); ArrayList jobTitles = (ArrayList)rset.getArray("JOB_ID"); for(String title : jobTitles){ System.out.println(title); } Resulting the run time exception as below How to clear all output cells and run all input cells Alternating Fibonacci How can I take a powerful plot item away from players without frustrating them? River Crossing Puzzle What is the most efficient & fastest way to speed up the installation of packages with thousands of items? news On which point(s) in a jet engine does the reaction force act?

Related 1Error in getting Date input form user and storing in database using JSF2'#{customer.all}' Error reading 'all' on type com.corejsf.CustomerBean] with root cause java.lang.NullPointerException4669Why is subtracting these two times (in 1927) For JSTL you can visit this: http://jstl.java.net/ Its basically set of JSP tags which you can use instead of these Java code. Difference between equals method and "==" operator... Alka Panday February 19, 2007 at 12:04 PM 0 Likes 7 replies Share & Follow Privacy Terms of Use Legal Disclosure Copyright Trademark Sitemap Newsletter

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 ClassCastException are simple like NullPointerException just look the stack-trace and go to the line number. This tool uses JavaScript and much of it will not work correctly without it enabled. 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

Hi genius , how to resolve this ,Causedby:java.lang.ClassCastException:java.lang.Integercannotbecasttojava.util.Collection April 15, 2015 at 10:58 PM Anonymous said... check my blog Mohamed Sanaulla | My Blog Mohamed Sanaulla Saloon Keeper Posts: 3165 34 I like... Because on row 20 is if (headers.size() != data.size()) { throw new Exception("parameters size are not equals"); } AjAx about 3 years ago Hi Edwin, this method is so great, I've PreparedStatement.setInt has only one overload, taking two integer arguments; your List.get should autounbox and it should work fine.

River Crossing Puzzle Why did Borden do that to his wife in The Prestige? How to create thread safe Singleton in Java - Java... java.lang.classcastexception java.util.arraylist cannot be cast to java.util.mapjava.lang.classcastexception ljava.lang.object cannot be cast to ljava.lang.comparablejava.lang.classcastexception ljava.lang.object cannot be cast to ljava.lang.integerjava.lang.classcastexception ljava.lang.object cannot be cast to java.util.listjava.util.arraylist cannot be cast to java.lang.comparable this content Please turn JavaScript back on and reload this page.

How to add, subtract days, months, years, hours fr... Also move your request dispatcher code out of the result set access code. How to create auto incremented identity column in ...

posted 5 years ago hello I need to store my result set into an ArrayList and then to display data in a jsp page.. //coding in servlet ArrayList al = new

They are integers only. And then you can have an arraylist declared as ArrayList. January 21, 2013 at 9:18 PM Farooq said... posted 5 years ago You must be getting ClassCastException.

Share to Twitter Share to Facebook Labels: core java , error and exception , programming Location: United States 5 comments : Anonymous said... Difference between Class and Object in Java and OO... 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 have a peek at these guys And i am very sure that currentSubscriptions is not null else i wouldn't have got this error.

What is role of palladium in hydrogenation reactions? Don't know why is it treating them as Strings.