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doubt on getParameterNames()  RSS feed

 
Abhijit Das
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hello,
I am getting different types of exceptions while calling.


It displays some set of name and value pair. After Exception is thrown.
.......................................
.........................................
16:22:32,750 INFO [STDOUT] Name ::: opcode Value ::: 01/04/2004
16:22:32,750 INFO [STDOUT] Name ::: hidbusinesspartnercode Value :::
16:22:32,750 INFO [STDOUT] Name ::: accountRight Value :::
16:22:32,750 INFO [STDOUT] Name ::: periodFlag Value :::
16:22:32,750 INFO [STDOUT] Name ::: hidEndDateFrom Value :::
16:22:32,750 ERROR [Engine] ApplicationDispatcher[] Servlet.service() for servlet jsp threw exception
java.util.NoSuchElementException
at java.util.HashMap$HashIterator.nextEntry(HashMap.java:790)
................................
...........................


But ,in API , the methods do not throw any exeption. if it is not found , simply returns null.
 
Herman Schelti
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hi,

nextElement() declares to throw NoSuchElementException
Looks like you call it twice after each hasMoreElements()

Herman
 
Jilesh Lakhani
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You are doing nextElement() twice thats the reason try this out it would surely help you!!
 
Abhijit Das
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yes, I wrote it twice.
Thanks both of you,
now it is working
 
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