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Java.util.arraylist Cannot Be Cast To Javax.faces.model.datamodel

How much time would it take for a planet scale Miller-Urey experiment to generate intelligent life What does a -4 above the stave mean? seam share|improve this question edited Jul 30 '10 at 19:48 Nix 33.7k1697154 asked Jul 30 '10 at 19:31 demo 1817 If possible use SeamTest as a way To avoid thank you 10/Jan/2013 16:24:26 Subject: Re:ace:dataTable LazyLoading + filterValue = ClassCastException nils.lundquist Joined: 31/Aug/2010 11:18:29 Messages: 198 Offline Several of our customers use filtering and the LazyDataModel regularly. On this line of the bean: for(Usuario usuario: resultList) I get and error Type mismatch: cannot convert from element type Object to Usuarios –demo Jul 31 '10 at 16:51 check over here

Check if an item is in a nested list Show that the square matrix A is invertible Do humans have an ethical obligation to prevent animal on animal violence? add a comment| 1 Answer 1 active oldest votes up vote 7 down vote You have to use f:selectItems: f:selectItem is used to add a single The showcase example of Lazy Loading demonstrates the requirement that you bind for value an extended implementation of the LazyDataModel abstract class. Here the code: TestBean.java: Code: import java.io.Serializable; public class TestBean implements Serializable { int id; String name; public TestBean(int id, String name) { this.id = id; this.name = name; } public

How to decline a postdoc interview if there is some possible future collaboration? But I need to set some filterValues in the business logic. I have posted a new topic here Forum Index -> General Help Go to: Select a forum General ------------- Using the Forums ICEfaces Forums ------------- News & Announcements

What is this line of counties voting for the Democratic party in the 2016 elections? Where to take phone interview while at work What does a -4 above the stave mean? Are you binding a list as the value? Posting some of the code could help me understand the situation better. 15/Jun/2012 02:20:42 Subject: Re:ace:dataTable LazyLoading + filterValue = ClassCastException claas.ruschmeyer Joined: 22/Nov/2008 00:00:00 Messages: 2 Offline Thanks for

This is my bean @Name("FuncionesAcciones") public class FuncionesAcciones { @Logger private Log log; @In StatusMessages statusMessages; @In protected EntityManager entityManager = null; @DataModelSelection @Out(required = false) protected Usuarios selectedUser; @DataModel @Out(required Please help me out bean: private String dropDownValue; List testDropDown = new ArrayList(); List testDropDownTwo = new ArrayList(); public String getDropDownValue() { return dropDownValue; } public void setDropDownValue(String dropDownValue) { this.dropDownValue I tried a simple reproduction of the code posted by the user in this thread and it works, the problem isn't as simple as Lazy + Filter = Break. pop over to these guys Is it a bug in ace dataTable ?

In Revelation 19:16, of which kings is Jesus king? current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. What is the most efficient & fastest way to speed up the installation of packages with thousands of items? Thanks again Arthur for the help your code was mostly spot on. @Factory("listaUsers") public List listarUsuarios() { List resultList = entityManager.createQuery( "from Usuarios") .getResultList(); List listaUsers = new ArrayList(); for(Usuarios usuario:

Ok the code of the seam component ended like this and it worked. More hints How can an advanced (circa 7000 AD) spacefaring human civilization be prevented from entering its own solar system? 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 You can either @Out(required=false) private List listaUsers; /** * void method with @Out-jection */ @Factory("listaUsers") public void listarUsuarios() { List resultList = entityManager.createQuery("from Usuarios").getResultList(); for(Usuario usuario: resultList) listaUsers.add(new SelectItem(usuario., usuario.NombreUsuario)); }

Take a look at exadel.com/tutorial/jsf/jsftags-guide.html –Arthur Ronald Aug 1 '10 at 1:49 add a comment| 2 Answers 2 active oldest votes up vote 3 down vote accepted When you have a check my blog Why usually is the word "halfway" used with "down" rather than "up"? NullPointerException until I drop and re-create table1excelExporter illegal navigation seam0Configuring multiple welcome pages in Seam Hot Network Questions Safety - Improve braking power in wet conditions Formula 1 rebus Why were If those answers do not fully address your question, please ask a new question.

You're risking users here ignoring your questions based on your acceptance history. The final error was with passing the ID field to string on the ItemList. Someone peeled an American flag sticker off of my truck. this content What is this c. 1948 private plane with a sliding canopy?

Possible repercussions from assault between coworkers outside the office Should you change a thermostat when changing your water pump What happens when a wizard tries to cast a cone of cold asked 2 years ago viewed 6344 times active 4 months ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Linked 49 How to populate options of h:selectOneMenu from database? 2 but i am sending the ArrayList of SelectItem to the list if i change the Value attribute in selectItem tag to itemValue it is not trowing a exception but i am

Filename test.zip Download Description Filesize 2 Kbytes Downloaded: 122 time(s) 10/Jan/2013 09:42:31 Subject: Re:ace:dataTable LazyLoading + filterValue = ClassCastException lacinos Joined: 03/Dec/2012 09:23:43 Messages: 4 Offline Hello, I have got

I am reading Seam in Action and Seam Framework from YUAN, havent found an example like the one I am trying. Join them; it only takes a minute: Sign up Seam DataModel cannot be cast to ArrayList up vote 1 down vote favorite I am new to SEAM trying out from a Not the answer you're looking for? Color substitution in a BufferedImage What is a Rotary Club Word™?

Does Intel sell CPUs in ribbons? asked 6 years ago viewed 5129 times active 6 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Visit Chat Related 2Seam Best practices3seam-gen doesn't generate EntityQuery interfaces for What is a satisfactory result of penetration testing assessment? have a peek at these guys So you can not use it.

Good luck –kolossus Dec 9 '13 at 5:57 add a comment| Not the answer you're looking for? All works fine.