Kettle Code Formattion 4.3.x.x

    public void loadRow(Object[] r) {
        for(int i = 0; i < columnList.length; i++) {
            columnList[i].setPayload(r[i]);
        }
    }

    public void execute() {
        StatefulKnowledgeSession session = kbase.newStatefulKnowledgeSession();
        for(int i = 0; i < columnList.length; i++) {
            session.insert(columnList[i]);
        }

        session.fireAllRules();

        Collection<Object> oList = session.getObjects(new ObjectFilter() {
            @Override
            public boolean accept(Object o) {
                if(o instanceof Rules.Column && !((Rules.Column)o).isExternalSource()) {
                    return true;
                }
                return false;
            }
        });

        for(Object o : oList) {
            resultMap.put(((Rules.Column)o).getName(), (Rules.Column)o);
        }

        session.dispose();
    }