OOPath use with primitives does not return any match ---------------------------------------------------- Key: DROOLS-1266 URL: https://issues.jboss.org/browse/DROOLS-1266 Project: Drools Issue Type: Bug Components: core engine Reporter: Matteo Mortari Assignee: Mario Fusco Consider the following reproducer: {code:java} @Test public void testPrimitives() { String drl = "import org.drools.compiler.xpath.*;\n" + "global java.util.List list\n" + "\n" + "rule R when\n" + " Adult( $x: /children.age )\n" + "then\n" + " list.add( $x );\n" + "end\n"; System.out.println(drl); KieSession ksession = new KieHelper().addContent( drl, ResourceType.DRL ) .build() .newKieSession(); List<String> list = new ArrayList<String>(); ksession.setGlobal( "list", list ); Man bob = new Man( "Bob", 40 ); bob.addChild( new Child( "Charles", 12 ) ); bob.addChild( new Child( "Debbie", 8 ) ); ksession.insert( bob ); ksession.fireAllRules(); assertEquals(2, list.size()); } {code} these reproducer/test fails. Does not provide any match of the primitive type returned by {{age}}. Please note if the rule was instead: {code:java} rule R when Adult( $x: /children.name ) then ... {code} the test would pass. Hence appears OOPath is not matching on the primitive types?