The Cell2 constructor was just a miss in my pasting into the email (I
removed the 2 elsewhere to reduce confusion :-).
I will recheck my build etc and get back to you if it still happens.
cheers
Steve
On 4/5/06, Michael Neale <[EMAIL PROTECTED]> wrote:
>
> Hi Steve.
>
> I am not sure what happened, but I tried it and it worked fine (you had
> Cell2 as the constructor though...). We have done a lot recently, so
> perhaps
> yours is more then 30 seconds out of date (!).
>
> Things move fast here !
>
> Keep the tests a comin !
>
> Michael.
>
> On 4/4/06, Steven Williams <[EMAIL PROTECTED]> wrote:
> >
> > I am getting an error when I have something like the following:
> >
> > rule "test eval"
> > when
> > cell1 : Cell(value1 : value != 0)
> > cell2 : Cell(value2 : value < value1)
> > eval(true)
> > then
> > System.out.println("setting value to " + (value2.intValue() +
> 1));
> > cell2.setValue(value2.intValue() + 1);
> > modify(cell2);
> > end
> >
> > where Cell is
> >
> > public class Cell {
> >
> > int value = 0;
> >
> > public Cell2(int value)
> > {
> > this.value = value;
> > }
> >
> > public int getValue() {
> > return value;
> > }
> >
> > public void setValue(int value) {
> > this.value = value;
> > }
> > }
> >
> > The error is
> >
> > Caused by: java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
> > at java.util.ArrayList.RangeCheck(ArrayList.java:547)
> > at java.util.ArrayList.get(ArrayList.java:322)
> > at org.drools.reteoo.TupleSource.propagateRetractTuple(
> > TupleSource.java
> > :181)
> > at org.drools.reteoo.EvalConditionNode.retractTuple(
> > EvalConditionNode.java:150)
> > at org.drools.reteoo.TupleSource.propagateRetractTuple(
> > TupleSource.java
> > :168)
> > at org.drools.reteoo.JoinNode.modifyObject(JoinNode.java:312)
> > at org.drools.reteoo.ObjectSource.propagateModifyObject(
> > ObjectSource.java:138)
> > at org.drools.reteoo.ObjectTypeNode.modifyObject(ObjectTypeNode.java
> > :162)
> > at org.drools.reteoo.Rete.modifyObject(Rete.java:171)
> > at org.drools.reteoo.RuleBaseImpl.modifyObject(RuleBaseImpl.java
> :197)
> > at org.drools.reteoo.WorkingMemoryImpl.modifyObject(
> > WorkingMemoryImpl.java:665)
> > at org.drools.base.DefaultKnowledgeHelper.modifyObject(
> > DefaultKnowledgeHelper.java:80)
> > at testremover.Test_eval_0.consequence(Test_eval_0.java:22)
> > at testremover.Test_eval_0ConsequenceInvoker.evaluate
> > (Test_eval_0ConsequenceInvoker.java:26)
> > at org.drools.common.Agenda.fireActivation(Agenda.java:321)
> > ... 19 more
> >
> > When I remove the eval it works.
> >
> > cheers
> > Steve
> >
> > --
> > Steven Williams
> >
> > Supervising Consultant
> >
> > Object Consulting
> > Office: 8615 4500 Mob: 0439 898 668 Fax: 8615 4501
> > [EMAIL PROTECTED]
> > www.objectconsulting.com.au
> >
> > consulting | development | training | support
> > our experience makes the difference
> >
> >
>
>
--
Steven Williams
Supervising Consultant
Object Consulting
Office: 8615 4500 Mob: 0439 898 668 Fax: 8615 4501
[EMAIL PROTECTED]
www.objectconsulting.com.au
consulting | development | training | support
our experience makes the difference
