Have all declared type instance implement a helper interface ------------------------------------------------------------ Key: DROOLS-582 URL: https://issues.jboss.org/browse/DROOLS-582 Project: Drools Issue Type: Feature Request Security Level: Public(Everyone can see) Reporter: Benoit Voisin Assignee: Mark Proctor Following DROOLS-546, and to provide simple and safe access to FactType instances in Java code, we could have each instance implement an interface looking like : interface DeclaredFact { boolean hasField(String name); void setFieldValue(String name, Object value); Object getFieldValue(String name); FactType getKieFactType(); //RQ: possible on name collisions with existing kieFactType field } The setField/getField should throw proper exceptions for unknown fields.