I am working in one example of drools features where I implement a custom evaluator here:
http://anonsvn.jboss.org/repos/labs/labs/jbossrules/contrib/lotrc/src/main/java/org/drools/examples/lotrc/evaluators/IsAdjacentToEvaluatorDefinition.java I use the configuration file instead of API in the example: http://anonsvn.jboss.org/repos/labs/labs/jbossrules/contrib/lotrc/src/main/resources/META-INF/drools.packagebuilder.conf []s Edson 2009/7/14 Edson Tirelli <tire...@post.com> > > Asif, > > My recommendation is create a new operator for you instead of overriding > existing ones. Although if you really want to replace the existing ones, > setting the property or calling the API to register a new operator will > override the default. > > See: > > > http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-compiler/src/test/java/org/drools/builder/KnowledgeBuilderConfigurationTest.java > > Test method: > > testEvaluatorConfiguration() > > []s > Edson > > 2009/7/14 Asif Iqbal <asif.iq...@infor.com> > >> Hi, >> >> >> >> What I need to do is modify one of the evaluator classes specifically >> ‘<=’, so that it can handle strings. Now I know I need to create a class >> similar to ComparableEvaluatorDefinition. But what I want to do is replace >> the existing one in the evaluator registry with my implementation which will >> include the additional String capability. >> >> >> >> From my understanding that should be all that is required. Unless im >> missing something… now all I need to know is how do I get hold of the >> evaluator registry? >> >> >> >> Cheers >> >> >> >> I >> >> _______________________________________________ >> rules-users mailing list >> rules-users@lists.jboss.org >> https://lists.jboss.org/mailman/listinfo/rules-users >> >> > > > -- > Edson Tirelli > JBoss Drools Core Development > JBoss by Red Hat @ www.jboss.com > -- Edson Tirelli JBoss Drools Core Development JBoss by Red Hat @ www.jboss.com
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