Home > Cannot Be > Integer Cannot Be Cast

Integer Cannot Be Cast

Contents

Other AnyRef to AnyVal conversions are still illegal. asked 2 years ago viewed 21650 times active 2 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Linked 1776 Converting String to Int in Java? Our Company About Us Contact Us Community Treehouse Stories Student Perks Treehouse Blog Affiliate Program Careers Topics HTML CSS Design JavaScript Ruby PHP WordPress iOS Android Development Tools Business Tracks Web Sign in to comment Contact GitHub API Training Shop Blog About © 2016 GitHub, Inc. his comment is here

Join them; it only takes a minute: Sign up String cannot be cast to java error: Trying to convert string into integer [duplicate] up vote -3 down vote favorite 1 This In the following code below, I cant print out each item in ArrayList because it says that "Edge cannot be cast to java.lang.Integer". I highly recommend to use Generics while using any Collection classes or class which acts as container e.g. How can an advanced (circa 7000 AD) spacefaring human civilization be prevented from entering its own solar system? http://stackoverflow.com/questions/8973381/why-cannot-cast-integer-to-string-in-java

Java.lang.string Cannot Be Cast To Java.lang.integer In Java

Here are couple of more examples, which is self explanatory. Hi genius , how to resolve this ,Causedby:java.lang.ClassCastException:java.lang.Integercannotbecasttojava.util.Collection April 15, 2015 at 10:58 PM Anonymous said... Why are wavelengths shorter than visible light neglected by new telescopes?

How to find duplicate records in a table on databa... because if not - I would suggest removing it - it's slower (performance-wise) comparing to the primitive int. No, create an account now. Java.lang.classcastexception Java.util.arraylist Cannot Be Cast To Object Let's see a sample code which will throw ClassCastException in Java: Object imObject = new String(); Integer i = (Integer) imObject; Above code will throw Exception in thread "main" java.lang.ClassCastException: java.lang.String

I ll try to fix that then thank you. –fuschia Apr 16 '15 at 6:30 1 @fuschia Raw types are often the source of evil, so you should try to Cast Integer To String Java How to find middle element of LinkedList in Java i... Integer number = (Integer) stringObject; java.lang.classcastexception java.lang.string cannot be cast to java.util.date :This error will come when you cast String to Date in Java, since both are not related to each I ll try to fix that.

ClassCastException are simple like NullPointerException just look the stack-trace and go to the line number. Java Lang String Cannot Be Cast To Class Photographing Sea Turtles hatching on the beach In Revelation 19:16, of which kings is Jesus king? edit: NumberFormatException means that the object selected is not a number. So it makes sense to me to use the > unwrapping methods.

Cast Integer To String Java

Should you change a thermostat when changing your water pump How can an advanced (circa 7000 AD) spacefaring human civilization be prevented from entering its own solar system? https://github.com/cloudfoundry/cf-java-client/issues/253 Show 4 comments4 RepliesNameEmail AddressWebsite AddressName(Required)Email Address(Required, will not be published)Website AddressChris Stallone Jun 2, 2015 3:21 PMMark CorrectCorrect AnswerIs anyone able to help out this user with their question?Thank youLike Java.lang.string Cannot Be Cast To Java.lang.integer In Java 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 Java.lang.string Cannot Be Cast To Java.lang.integer Android On the other hand, an Integer is not a String, although (as you point out) there are methods for getting a String that represents an Integer.

The space was unnecessary and I'm not entirely sure why I added it but removing it solved my problem... this content such a school boy error! :( –user3250995 Jan 29 '14 at 23:52 add a comment| up vote 2 down vote change Integer anInteger = (Integer) selected; to Integer anInteger = Integer.parseInt(selected.toString()); Share This Page Tweet Your name or email address: Do you already have an account? share|improve this answer answered Jan 23 '12 at 14:45 Petar Minchev 32.7k870102 1 @Ted Hopp - which one? Java.lang.classcastexception: Java.lang.string Cannot Be Cast To

The second form also has an analogue, Integer.toString(myInt, radix) that lets you specify whether you want hex, octal, etc. Since due to polymorphism in Java an Object instance can hold any type of Object but you can only cast between same type. Stay logged in Bukkit Forums Home Forums > Bukkit > Plugin Development > Home Home Quick Links Recent Activity What's New? weblink Possible repercussions from assault between coworkers outside the office Why can issuing the same command create more output in tty than in pts/gnome-terminal?

How to compare Arrays in Java - Equals vs deepEqua... Java.lang.string Cannot Be Cast To Java.lang.integer Hibernate Integer.parseInt() is only supported for strings and not long Panda_Crafter, 29, 2016 #3 Online Zombie_Striker My BukkitDev ProfileMy Plugins (15) @Panda_Crafter Then either use "Integer.valueOf()" or convert the long to Use generics with every collection/map and these errors will be caught at compilation time and will be clearer! –alfasin Apr 16 '15 at 6:33 +(2-1) more for I don't

share|improve this answer edited Feb 11 '14 at 23:15 answered Jan 23 '12 at 15:04 Bhushan 6,694125798 add a comment| up vote 40 down vote No, Integer and String are different

I understand my mistake now. How ClassLoader Works in Java Top 10 JDBC Interview questions answers for Java p... Look like error message tells that model is no longer valid and need to imported from previous version. Classcastexception Cannot Be Cast To In Graph#addEdgeForIndexing) –Tom Apr 16 '15 at 6:27 1 @Tom I created the program but for addEdgeForIndexing method I actually had reference from somewhere else.

At any rate, fixed via 80ede53 scottfrederick closed this Jan 23, 2015 joek commented Jan 24, 2015 @scottfrederick That is a good question. share|improve this answer edited Jan 29 '14 at 23:43 answered Jan 29 '14 at 23:27 Dima 6,34132049 1 static.commercialmotor.com/big-lorry-blog/assets_c/2010/10/… –Dave Newton Jan 29 '14 at 23:46 ^ thats If those answers do not fully address your question, please ask a new question. check over here Integer cannot be cast to Long On Sunday, June 27, 2010 06:49:43 Lex wrote: > getObject().asInstanceOf[Int].asInstanceOf[Long] should work.

Hence as others have mentioned already, to convert an integer to string use: String.valueOf(integer), or Integer.toString(integer) for primitive, or Integer.toString() for the object. What is more > magic, the CCE doesn't appear when I switch jdbc driver from Derby to any > other of three jdbc drivers I play with. > > Any thoughts? 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