Java.lang.string Cannot Be Cast To Org.dom4j.node
How to Create and Evaluate XPath Expression in Jav... How to create auto incremented identity column in ... This is the problematic line: NodeList node = (NodeList) expr.evaluate(doc, XPathConstants.NODE); You are mixing two APIs for document parsing and handling, XPath and JSoup. Sigh...But i'm trying to get the code I was given to work, I don't want to write a whole new parser class unless i have to. –user1493803 Jul 1 '12 at weblink
The line should be NodeList node = (NodeList) expr.evaluate(doc, XPathConstants.NODE); You'll probably have to convert it to a jsoup Node (if it exists, I'm not familiar with this API). Show that the square matrix A is invertible What is role of palladium in hydrogenation reactions? Why did Borden do that to his wife in The Prestige? Recursion in Java with example - Programming Techn... click for more info
What does a -4 above the stave mean? throw an exception } Element pengguna = (Element) penggunas.item(0); EDIT: Later, you've got a bug here: Node username = user.getElementsByTagName("username").item(i); Node password = user.getElementsByTagName("password").item(i); This should be: Node username = user.getElementsByTagName("username").item(0); Do you still see java.lang.ClassCastException in Generics world ? Look, xpath.evaluate will not return an instance of ListNodeList, because you have created that class, so xpath doesn't even know that it exists.
How to parse or convert String to long in Java - 4... It's actually returning a DTMNodeList, which is not a subtype of ListNodeList. Jaxen will work with both of them. Browse other questions tagged java xml jdom or ask your own question.
By using Generics in Collection classes and other places you can safely minimize java.lang.ClassCastException in Java. This leads to ClassCastException if object is not of type on which you are casting it. You need to decide which of both APIs you want to use for your specific job. Why is Professor Lewin correct regarding dimensional analysis, and I'm not?
In fact ClassCastException in Java is one of most common exception in Java along with java.lang.OutOfMemoryError and ClassNotFoundException in Java before Generics was introduced in Java 5 to avoid frequent instances If you want to have a JDOM Document as your output, then your code should likely be: SAXBuilder builder = new SAXBuilder(); Document doc = builder.build(new StringReader("
Something tells me I'm doing something horribly wrong here...please help! http://stackoverflow.com/questions/20801076/error-java-lang-classcastexception-org-jsoup-nodes-document-cannot-be-cast-to This line is incorrect and will give you the ClassCastException: Element pengguna = (Element) doc.getElementsByTagName("pengguna"); share|improve this answer answered Jun 6 '13 at 19:53 eternay 2,51821520 add a comment| Your Answer Why not simply use standard Java classes to do this? –Hovercraft Full Of Eels Jul 1 '12 at 4:00 Also you will want to start with a relatively simple share|improve this answer edited Dec 27 '13 at 14:25 Andrea 1,68931428 answered Dec 27 '13 at 14:02 wangdq 566415 add a comment| up vote 0 down vote The error is clear
How to prove that authentication system works, and that customer uses the wrong password? What does "there lived here then" mean? Alternating Fibonacci Wrong way on a bike lane? http://pgexch.com/java-lang-string-cannot/java-lang-string-cannot-be-cast-to-ljava-lang-string.html Wrong way on a bike lane?
Difference between equals method and "==" operator... Also recognize that you're going to get some unexplained downvotes... The API for this method will explain all -- but again, that API is not part of standard Java but instead is part of Jaxen.
I highly recommend to use Generics while using any Collection classes or class which acts as container e.g.
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I test the code in 17802445 with other links, it works. Node
Here are some of the most frequently occurred ClassCastException in Java: java.lang.classcastexception java.lang.string cannot be cast to java.lang.integer This will come when you try to cast String object to Integer i.e. Why getter and setter are better than public field... ► November ( 8 ) ► October ( 13 ) ► September ( 8 ) ► August ( 9 ) ► July When I check the node type of the Node object it says Node.TEXT_NODE. Then you can use the methods you created in your ListNodeList class. (Basically, you wil need to obtain the list of nodes from the DTMNodeList and use it in the constructor
I have successfully extracted the XML contained from the XMLType to a Clob type. What happens when a wizard tries to cast a cone of cold through a wall of fire? your current output Document is a JDOM document, it seems, but you are trying to cast a w3 DOM Document instance to be one, and you are failing.