org.apache.commons.net.tftp
Class TFTPReadRequestPacket
public final class TFTPReadRequestPacket
A class derived from TFTPRequestPacket definiing a TFTP read request
packet type.
Details regarding the TFTP protocol and the format of TFTP packets can
be found in RFC 783. But the point of these classes is to keep you
from having to worry about the internals. Additionally, only very
few people should have to care about any of the TFTPPacket classes
or derived classes. Almost all users should only be concerned with the
TFTPClient class
receiveFile()
and
sendFile()
methods.
- Daniel F. Savarese
TFTPPacket
, TFTPRequestPacket
, TFTPPacketException
, TFTP
TFTPReadRequestPacket(DatagramPacket datagram) -
Creates a read request packet of based on a received
datagram and assumes the datagram has already been identified as a
read request.
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TFTPReadRequestPacket(InetAddress destination, int port, String filename, int mode) -
Creates a read request packet to be sent to a host at a
given port with a filename and transfer mode request.
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TFTPReadRequestPacket
(package private) TFTPReadRequestPacket(DatagramPacket datagram)
throws TFTPPacketException
Creates a read request packet of based on a received
datagram and assumes the datagram has already been identified as a
read request. Assumes the datagram is at least length 4, else an
ArrayIndexOutOfBoundsException may be thrown.
datagram
- The datagram containing the received request.
TFTPPacketException
- If the datagram isn't a valid TFTP
request packet.
TFTPReadRequestPacket
public TFTPReadRequestPacket(InetAddress destination,
int port,
String filename,
int mode)
Creates a read request packet to be sent to a host at a
given port with a filename and transfer mode request.
destination
- The host to which the packet is going to be sent.port
- The port to which the packet is going to be sent.filename
- The requested filename.mode
- The requested transfer mode. This should be on of the TFTP
class MODE constants (e.g., TFTP.NETASCII_MODE).