/** @return the time of the first packet in the trace file */
public long getStartTime() throws FileNotFoundException, IOException, EOPacketStream, StreamFormatException, SyntaxError {
RawformatInputStream tempIn;
tempIn = new RawformatInputStream(fileName);
tempIn.nextPacket();
return tempIn.getCaptureTimestamp().getTime();
}
/** @return the time of the last packet in the trace file */
public long getFinishTime() throws FileNotFoundException, IOException, EOPacketStream, StreamFormatException, SyntaxError {