This is a bug, which needs fixing in Torque's source code.
Could you please create an entry in Torque's bug tracker ?
Thanks,
Thomas
Christopher Fitch <[EMAIL PROTECTED]> schrieb am 04.04.2006
23:23:51:
> Hello,
> I just discovered an issue with the org.apache.torque.util.Criteria
> class.
>
> Apologies if this is the incorrect list to mention this.
>
> Version info: Torque 3.2
> When a call to hashCode() is made, a NullPointerException is thrown.
>
> Here's a very simple app that demonstrates the problem:
>
> >>>>> Begin CriteriaNPE.java
> package torque_test;
>
> import org.apache.torque.util.Criteria;
>
> public class CriteriaNPE
> {
> public static void main(String[] args)
> {
> try
> {
> Criteria c = new Criteria();
> System.out.println("Criteria hashcode(1): "+c.hashCode());
> }
> catch (Exception ex)
> {
> ex.printStackTrace();
> }
> try
> {
> Criteria c = new Criteria();
> c.add("Blah","Blah");
> System.out.println("Criteria hashcode(2): "+c.hashCode());
> }
> catch (Exception ex)
> {
> ex.printStackTrace();
> }
> }
> }
> <<<<< End CriteriaNPE.java
>
> Output returned:
> java.lang.NullPointerException
> at org.apache.torque.util.Criteria.hashCode(Criteria.java:1881)
> at torque_test.CriteriaNPE.main(CriteriaNPE.java:12)
> java.lang.NullPointerException
> at org.apache.torque.util.Criteria.hashCode(Criteria.java:1881)
> at torque_test.CriteriaNPE.main(CriteriaNPE.java:22)
>
>
> The prior implementation from 3.1.1 used to function correctly. Now the
> above example is contrived, but I run in to the same issue with code
> that worked on 3.1.1. In that case, the failure occurs in
> Criteria.java at line 1887:
> result = 37 * result + joins.hashCode();
>
> because the variable joins is null.
>
> Thanks for any help in advance!
>
> --
> Christopher Fitch - [EMAIL PROTECTED]
>
>
>
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