public void decodeMessage(byte[] inputBytes, int byteCount)
throws SnmpStatusException {
try {
BerDecoder bdec = new BerDecoder(inputBytes);
bdec.openSequence();
version = bdec.fetchInteger();
bdec.openSequence();
msgId = bdec.fetchInteger();
msgMaxSize = bdec.fetchInteger();
msgFlags = bdec.fetchOctetString()[0];