/**
* 将SnmpVar转换为字符串
*
* @param xVar SnmpVar
* @return 字符串
* @throws Exception
*/
public static String snmpVar2Str(SnmpVar var) {
String result = null;
if (var == null) {
return "";
}
// 增加中文支持
if (var instanceof SnmpString) {
String str = new String(snmpVar2ByteArray(var));
if (str.getBytes().length != str.length()) {
result = str;
} else {
SnmpString strSnmp = (SnmpString) var;
result = (strSnmp.toString());
}
} else if (var instanceof SnmpInt) {
SnmpInt intSnmp = (SnmpInt) var;
result = "" + intSnmp.intValue();
} else if (var instanceof SnmpGauge) {
SnmpGauge snmpGauge = (SnmpGauge) var;
result = "" + snmpGauge.longValue();
}
return result;
}
/**
* 将SnmpVar转换为byte[]
*
* @param xVar SnmpVar
* @return byte[]
* @throws Exception
*/
public static byte[] snmpVar2ByteArray(SnmpVar xVar) {
if (xVar == null) {
return new byte[0];
}
byte[] array = new byte[0];
if (xVar instanceof SnmpString) {
SnmpString strVar = (SnmpString) xVar;
array = strVar.toBytes();
}
return array;
}