@Override
    public IExportWriter startPlan(PlanBean plan) {
        writeStartObject();
        try {
            plan = (PlanBean) plan.clone();
            plan.setOrganization(null);
            jg.writeObjectField(PlanBean.class.getSimpleName(), plan);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
        return this;
    }
@see io.apiman.manager.api.exportimport.write.IExportWriter#startPlan(io.apiman.manager.api.beans.plans.PlanBean)
manager/api/export-import/src/main/java/io/apiman/manager/api/exportimport/json/JsonExportWriter.java