When you receive a datagram that you expect to be a TFTP packet, you use
this factory method to create the proper TFTPPacket object
encapsulating the data contained in that datagram.
The TFTP class exposes a set of methods to allow you to deal with the TFTP
protocol directly, in case you want to write your own TFTP client or
server.
TFTP() -
Constructor for class org.jvnet.hudson.tftpd.impl.TFTP
Creates a TFTP instance with a default timeout of DEFAULT_TIMEOUT,
a null socket, and buffered operations disabled.