Can anyone help me? Thanks! On 16 November 2010 09:57, Zeke <xanadu860122(a)gmail.com <mailto:xanadu860122@gmail.com>> wrote: Hi, I'm using Drools 4.0.7. I find "==" operator does not work for big int value (like 2147483647). The condition is like "sec.fir.i == 2147483647". I attach my test code. With my simple testing, it seems that it does not work for comparsion with int constant from 1000000001 to 2147483647. Is it a bug of drools? I have already tested long and BigInteger do not have this kind of problem.

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Why int need be cast to BigInteger? 2147483647 is a valid int value. In normal java program, if a is a int variable, and assign its value to 2147483647, a == 2147483647 is true.

Thanks! 2010/11/19 Mark Proctor <mproctor(a)codehaus.org <mailto:mproctor@codehaus.org>> On 19/11/2010 01:34, Zeke wrote: > Can anyone help me? > > Thanks! > > > On 16 November 2010 09:57, Zeke <xanadu860122(a)gmail.com > <mailto:xanadu860122@gmail.com>> wrote: > > Hi, > I'm using Drools 4.0.7. I find "==" operator does not work > for big int value (like 2147483647). The condition is like > "sec.fir.i == 2147483647". I attach my test code. With my > simple testing, it seems that it does not work for comparsion > with int constant from 1000000001 to 2147483647. Is it a bug > of drools? I have already tested long and BigInteger do not > have this kind of problem. > I suspect Drools 4.0.x did n't have big integer and big decimal coercion. Mark > > > Thanks! > > > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org> > https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org> https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users

I tried it. 5.1.1 also not works.

Thanks! 2010/11/22 Mark Proctor <mproctor(a)codehaus.org <mailto:mproctor@codehaus.org>> On 22/11/2010 01:03, Zeke wrote: > Why int need be cast to BigInteger? 2147483647 is a valid int > value. In normal java program, if a is a int variable, and assign > its value to 2147483647, a == 2147483647 is true. Try this on 5.1, see if it works there first. Mark > > Thanks! > > > 2010/11/19 Mark Proctor <mproctor(a)codehaus.org > <mailto:mproctor@codehaus.org>> > > On 19/11/2010 01:34, Zeke wrote: >> Can anyone help me? >> >> Thanks! >> >> >> On 16 November 2010 09:57, Zeke <xanadu860122(a)gmail.com >> <mailto:xanadu860122@gmail.com>> wrote: >> >> Hi, >> I'm using Drools 4.0.7. I find "==" operator does not >> work for big int value (like 2147483647). The condition >> is like "sec.fir.i == 2147483647". I attach my test >> code. With my simple testing, it seems that it does not >> work for comparsion with int constant from 1000000001 to >> 2147483647. Is it a bug of drools? I have already tested >> long and BigInteger do not have this kind of problem. >> > I suspect Drools 4.0.x did n't have big integer and big > decimal coercion. > > Mark >> >> >> Thanks! >> >> >> >> _______________________________________________ >> rules-users mailing list >> rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org> >> https://lists.jboss.org/mailman/listinfo/rules-users > > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org> > https://lists.jboss.org/mailman/listinfo/rules-users > > > > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org> > https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org> https://lists.jboss.org/mailman/listinfo/rules-users _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users