rpg java call

Hi all,

I have a Null pointer exception while calling the method but my
constructor works fine. I am not able to find out what is wrong.  I
paste my code below:  


0041.00 D newURL          PR              O   ExtProc(*JAVA:

0042.00 D
'com.sud.test.TestURL': 
0043.00 D                                             *CONSTRUCTOR)

0047.00

0048.00 D uopenConn       PR                  ExtProc(*JAVA:

0049.00 D
'com.sud.test.TestURL': 
0050.00 D
'urlOpenConnection')    
0050.01 d iurlString                          like(surl)

0050.02 d ifileString                         like(surl)


0073.00 D surl            S               O
Class(*JAVA:'java.lang.String')
0079.01 D iurlString      S               O
Class(*JAVA:'java.lang.String')
0079.02 D ifileString     S               O
Class(*JAVA:'java.lang.String')
0079.03 d testURL         s               O
Class(*JAVA:'com.sud.test.TestURL')

0096.00 c                   Eval      testURL  = newURL()

0101.00

0103.01 c                   callp
uopenConn(testURL:iurlString:ifileString)




received Java exception "java.lang.NullPointerException:" when calling

 method "urlOpenConnection" with signature

 "(Ljava.lang.String;Ljava.lang.String;)V" in class
"com.sud.test.TestURL".  


TIA,
Sudha

Sudha Ramanujan
SunGard Futures Systems
sramanujan@xxxxxxxxxxxxxxxxxx
(312) 577 6179
(312) 577 6101 - Fax