Map<String, Object> sourceMap = new HashMap<>();
        if (createdTime != null) {
            addFieldToSource(sourceMap, "createdTime", createdTime);
        }
        if (expiredTime != null) {
            addFieldToSource(sourceMap, "expiredTime", expiredTime);
        }
        if (name != null) {
            addFieldToSource(sourceMap, "name", name);
        }
        if (sessionId != null) {