[jboss-jira] [JBoss JIRA] (JBRULES-3392) strict mode evaluation taking interface instead of class

strict mode evaluation taking interface instead of class -------------------------------------------------------- Key: JBRULES-3392 URL: https://issues.jboss.org/browse/JBRULES-3392 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-compiler (expert) Affects Versions: 5.3.1.Final Environment: java 1.6.0_29 on windows 7 Reporter: Lubos Pechac Assignee: Mario Fusco Fix For: 5.3.2.Final, 5.4.0.CR1 Attachments: DroolsTest.zip I am getting a compilation error with my drl, that worked in 5.0.1: Unable to Analyse Expression las.id == $las.id: [Error: unable to resolve method using strict-mode: piag.entityinterface.ILink.id()] [Near : {... las.id == $las.id ....}] ^ [Line: 42, Column: 30] : [Rule name='rule1'] here's the rule: rule "rule1" when $las : Link(name == "GA1") $pi : PayItem(las.id == $las.id, amount > 0, comparisonType == "ECHT") then ... interface ILink is empty: public interface ILink { } class Link extends ILink adds a few attributes including id, name, amount, comparisonType... interface IPayItem has this getter: public ILink getLas(); class PayItem overrides this getter: @Override public Link getLas() { return this.las; } It seems like drools is incorrectly treating $pi as IPayItem. IPayItem.getLas() returns ILink which does not have method id(), as the message says. But PayItem.getLas() returns Link which does have attribute id. I didn't specify anywhere that $pi is IPayItem so why does it do this?