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BaseDescr and addOrMerge method

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Raffaele Viola

Monday, 17 December 2007 Mon, 17 Dec '07

3:46 a.m.

Hi all, I'm searching for a description about the way to use the addOrMerge method in the BaseDescr interface, but in the Drools 4.0.3 API there are nothing? Can someone help me? Thanks in advance Raffo

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Edson Tirelli

Monday, 17 December Mon, 17 Dec

8:15 a.m.

Raffaele, This method is used specially by optimization procedures in drools compiler, so that connectives like AND that contain a child AND are merged in a single one, etc. Best way to learn about how it is used is to look at the DRL.g grammar. []s Edson 2007/12/17, Raffaele Viola <raffovi(a)gmail.com>:

Hi all, I'm searching for a description about the way to use the addOrMerge method in the BaseDescr interface, but in the Drools 4.0.3 API there are nothing? Can someone help me? Thanks in advance Raffo _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users

-- Edson Tirelli JBoss Drools Core Development Office: +55 11 3529-6000 Mobile: +55 11 9287-5646 JBoss, a division of Red Hat @ www.jboss.com

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Mark Proctor

6:38 p.m.

Raffaele Viola wrote:

Hi all, I'm searching for a description about the way to use the addOrMerge method in the BaseDescr interface, but in the Drools 4.0.3 API there are nothing? Can someone help me?

Just look at the code: public void addOrMerge(final BaseDescr baseDescr) { if ( baseDescr instanceof AndDescr ) { this.descrs.addAll( ((AndDescr) baseDescr).getDescrs() ); } else { addDescr( baseDescr ); } }

Thanks in advance Raffo ------------------------------------------------------------------------ _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users

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Edson Tirelli
Mark Proctor
Raffaele Viola