/**
* SnmpVar转化Mac地址
*
* @param var
* @return
*/
public static String snmpvar2Mac(SnmpVar var) {
byte[] bytes = var.toBytes();
if (bytes.length == 6) {
return ByteFormatter.convertStringInHextoASCII(var.toBytes());
} else if (bytes.length == 17) {
String str = var.toString();
return str.replaceAll(":", "-");
} else return var.toString();
}
/**
* SnmpVar转换为DateTime类型
*
* @param var
* @return
*/
public static String snmpVar2DateAndTime(SnmpVar var) {
// 添加对于系统运行时间是int型的处理，一般是非标准设备比如C2000
if (var instanceof SnmpGauge) {
SnmpGauge gauge = (SnmpGauge) var;
return convertLong2DateTime(gauge.longValue());
}
byte[] bytes = var.toBytes();
int i = bytes.length;
byte abyte0[] = new byte[i * 2];
int j = 0;
for (int k = 0; k < bytes.length; k++) {
abyte0[j] = (byte) (bytes[k] >> 4 & 15);
abyte0[++j] = (byte) (bytes[k] & 15);
j++;
}
i = abyte0.length;
if (i != 16 && i != 22) {
return null;
}
String s = "";
j = abyte0[0] * 4096 + abyte0[1] * 256 + abyte0[2] * 16 + abyte0[3];
s = s + j + "-";
int k = abyte0[4] * 16 + abyte0[5];
s = s + k + "-";
int l = abyte0[6] * 16 + abyte0[7];
s = s + l + ",";
int i1 = abyte0[8] * 16 + abyte0[9];
s = s + i1 + ":";
int j1 = abyte0[10] * 16 + abyte0[11];
s = s + j1 + ":";
int k1 = abyte0[12] * 16 + abyte0[13];
s = s + k1 + ".";
int l1 = abyte0[14] * 16 + abyte0[15];
s = s + l1;
if (i > 16 && i != 32) {
s = s + ",";
char c = (char) (abyte0[16] * 16 + abyte0[17]);
s = s + c;
int i2 = abyte0[18] * 16 + abyte0[19];
s = s + i2 + ":";
int j2 = abyte0[20] * 16 + abyte0[21];
s = s + j2;
}
return s;
}
