Home > Cannot Be > Java Util Arraylist Cannot Be Cast To Java Awt List

Java Util Arraylist Cannot Be Cast To Java Awt List

Contents

Not the answer you're looking for? Why can issuing the same command create more output in tty than in pts/gnome-terminal? Why are wavelengths shorter than visible light neglected by new telescopes? java arrays arraylist share|improve this question asked May 6 '15 at 8:12 David Lawlor 233 Because you are serializing an array, not the ArrayList object –Tagir Valeev May 6 http://bestimageweb.com/cannot-be/java-lang-classcastexception-java-util-arraylist-cannot-be-cast-to-class.php

This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. Join them; it only takes a minute: Sign up ArrayOfObjects cannot be cast to Java.util.Collection up vote 0 down vote favorite I tried googeling this for several hours with all different How to decline a postdoc interview if there is some possible future collaboration? How to prove that authentication system works, and that customer uses the wrong password? http://stackoverflow.com/questions/10575212/type-mismatch-cannot-convert-from-arraylist-to-list

Incompatible Types: Arraylist> Cannot Be Converted To List>

share|improve this answer answered Apr 23 '13 at 20:16 Ted Hopp 164k28246350 add a comment| up vote 1 down vote java.util.List is an interface, and the ArrayList allready implementing it, you Changing the import line to import java.util.List; should fix this, as would writing java.util.List list = new ArrayList(); to explicitly indicate that you want a collection. GO OUT AND VOTE How often should I replace windscreen wiper blades? 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

How can I take a powerful plot item away from players without frustrating them? share|improve this answer edited Apr 23 '13 at 20:34 answered Apr 23 '13 at 20:28 Eric Jablow 5,85721020 thank you for the suggestions, I cleaned up my code. Drawing a torso with a head (using \draw) Ballpark salary equivalent today of "healthcare benefits" in the US? Java List To do so, the class has to be "concrete" (as in "not abstract").

However, I'm stuck at this: I'm supposed to do a method that takes a String[] array and returns an ArrayList with the same objects and with the same order This is Arraylist To List Java I changed that line, and now it works. share|improve this answer answered Apr 25 '12 at 12:08 Juan Alberto López Cavallotti 3,51531238 How shall I make an array of project then that works? http://stackoverflow.com/questions/6641006/casting-arrays-aslist-causing-exception-java-util-arraysarraylist-cannot-be-ca However, I do not know how to use It in my controller. –Thomas S Apr 25 '12 at 12:42 See edited answer. –Marko Topolnik Apr 25 '12 at 12:46

If a wondrous item was dynamically created as slimy, can I remove the smell with prestidigitation? Arraylist Java I just wanted to be sure that I wasn't missing something simple. Any help would be greatly appreciated. Subject: java.lang.ClassCastException: java.util.Arrays$ArrayList cannot be cast to org.pushingpixels.flamingo.api.ribbon.resize.RibbonBandResizePolicy Exception Date: Sat, 16 Oct 2010 15:43:13 +0200 Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:from:date:message-id:subject:to:content-type; b=DLlho9ZvkH4zL/Y1JJ2YwyVdzcLVDKPVDoMzx6QKHsJtrwRbo5XQcIxTb/gDiTkpvh TKywAFrtYoNTlPBIK4dTu1I53THxTo4IYzL/vLgKI0BeM8sXS6jBQvQDgj2ry9FpLZXc HKN9kQlMp3aCiuufbyFeafvclDiikwsU7pRnY= Mailing-list: contact [email protected]; run by ezmlm

Arraylist To List Java

Show that the square matrix A is invertible Ballpark salary equivalent today of "healthcare benefits" in the US? http://stackoverflow.com/questions/30071072/cannot-be-cast-to-java-util-arraylist Try changing this ArrayList PatientConditions3 = new ArrayList(); to this List PatientConditions3 = new ArrayList(); share|improve this answer answered Apr 12 '13 at 10:55 Nishant Shreshth 8,53522029 How do Incompatible Types: Arraylist> Cannot Be Converted To List> The project administrator is kirillcool. Java.lang.classcastexception Java.util.arraylist Cannot Be Cast To Object Win a copy of Cybersecurity Lexicon or Cyber-Physical Attack Recovery Procedures: A Step-by-Step Preparation and Response Guide in the Security forum!

import java.awt.List; import java.util.ArrayList; import java.util.Collection; import java.util.Iterator; public class Main { public static void main(String[] args) { List list = new ArrayList(); } } java share|improve this question asked May navigate to this website Why "silver-tongued" for someone who is convincing? asked 1 year ago viewed 392 times active 1 year ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Related 32casting Arrays.asList causing exception: java.util.Arrays$ArrayList cannot be cast to java.util.ArrayList1java.util.Arrays$ArrayList Increased specificity allows the compiler to do a better job of removing unnecessary code when it optimizes your application for size reduction." –Ted Hopp Apr 23 '13 at 21:27 1 Arraylist To Array Java

java.lang.ClassCastException: java.util.Arrays$ArrayList cannot be cast to org.pushingpixels.flamingo.api.ribbon.resize.RibbonBandResizePolicy Exception » Back to List Archive Chronological | Threaded « Previous Message Next » « Previous Thread Next » From: Feras Odeh To: Since JList is for GUI's, I need to convert all of it's elements to just a List (java.util.List) for logic processing. What is this line of counties voting for the Democratic party in the 2016 elections? More about the author Join them; it only takes a minute: Sign up Cannot be cast to java.util.ArrayList up vote 2 down vote favorite Trying to write an object to an array and then save

I would just advice the benny to have a read of this java.about.com/od/javasyntax/a/nameconventions.htm as using the correct naming convention will help you big time in the future when maintaining code. This works fine: List> stuff = new ArrayList>(); String[] titles = {"ticker", "grade", "score"}; stuff.add((List) Arrays.asList(titles)); share|improve this answer answered Jul 10 '11 at 12:24 Ant Kutschera 2,00521425 add a comment| You each supported the same conclusions that I had come to myself.

share|improve this answer answered May 31 '11 at 15:13 stevevls 8,22112848 5 I just expected that a sublist of FooList will also be a FooList.

It is good practice to code against the interface List instead of a specific implementation, like ArrayList. Are “la malplej juna” and “la plej maljuna” entirely interchangeable? I am not sure where you are trying to convert it. –Garbage Apr 25 '12 at 12:07 Added the extra code from that class. //T –Thomas S Apr 25 Since you have List you can follow it with ArrayList<>() –Gabe Nov 27 '13 at 21:15 @Gabe - That's true; but prior to Java 7, the second String was

Although the program compiles without errors at first. java arrays casting multidimensional-array arraylist share|improve this question asked Jul 10 '11 at 12:10 DannyTree 3871616 2 I'm on IBM JDK and for me even your first snippet gives the When given the specs I searched through the API and managed to find many of the requests are already implemented. click site When you say new List>, you don't specify which kind of List you want to instantiate, so this does not work. –Waldheinz Jul 10 '11 at 12:38 add a comment| up

Photographing Sea Turtles hatching on the beach What is a Rotary Club Word™? G. Exception in thread "main" java.lang.ClassCastException: java.util.Arrays$ArrayList cannot be cast to java.util.ArrayList First snippet (causes no exception): ArrayList> stuff = new ArrayList>(); String line = "a,b,cdef,g"; String delim = ","; String[] pieces