private static final int MAX_VAULE = 24;
private static final DeviceType[] DEVICE_TYPE_MAPPING = new DeviceType[MAX_VAULE];
DeviceType[] values;
for (DeviceType deviceType : values()) {
DEVICE_TYPE_MAPPING[deviceType.getValue()] = deviceType;
}
这段代码正确吗,values()这是什么意思?