SouthboundMapper.java 文件源码

/**
 * Return the MD-SAL QoS type class corresponding to the QoS type {@link Qos}.
 *
 * @param type the QoS type to match {@link String}
 * @return class matching the input QoS type {@link QosTypeBase}
 */
public static  Class<? extends QosTypeBase> createQosType(String type) {
    Preconditions.checkNotNull(type);
    if (type.isEmpty()) {
        LOG.info("QoS type not supplied");
        return QosTypeBase.class;
    } else {
        ImmutableBiMap<String, Class<? extends QosTypeBase>> mapper =
                SouthboundConstants.QOS_TYPE_MAP.inverse();
        if (mapper.get(type) == null) {
            LOG.info("QoS type not found in model: {}", type);
            return QosTypeBase.class;
        } else {
            return mapper.get(type);
        }
    }
}