class ConfigAssignRequestVnf {

    @Override
    public String toString() {
        final StringBuilder sb = new StringBuilder("{\"config-assign-request\":{");
        sb.append("\"resolution-key\":").append("\"").append(resolutionKey).append("\"");
        sb.append(", \"config-assign-properties\":").append(configAssignPropertiesForVnf.toString());
        sb.append('}');
        sb.append('}');

        return sb.toString();
    }

}