result.setUpdatedTime(DfTypeUtil.toLong(source.get("updatedTime")));
            result.setValue(DfTypeUtil.toString(source.get("value")));
            result.setWebConfigId(DfTypeUtil.toString(source.get("webConfigId")));
            return updateEntity(source, result);
        } catch (InstantiationException | IllegalAccessException e) {

                "value");
        setupEpg(_epgMap, et -> ((RequestHeader) et).getWebConfigId(),
                (et, vl) -> ((RequestHeader) et).setWebConfigId(DfTypeUtil.toString(vl)), "webConfigId");
    }

    @Override
    public PropertyGateway findPropertyGateway(final String prop) {
        return doFindEpg(_epgMap, prop);
    }

                (et, vl) -> ((WebAuthentication) et).setUsername(DfTypeUtil.toString(vl)), "username");
        setupEpg(_epgMap, et -> ((WebAuthentication) et).getWebConfigId(),
                (et, vl) -> ((WebAuthentication) et).setWebConfigId(DfTypeUtil.toString(vl)), "webConfigId");
    }

    @Override
    public PropertyGateway findPropertyGateway(final String prop) {
        return doFindEpg(_epgMap, prop);
    }