public final class TFTPAckPacket extends TFTPPacket
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.
TFTPPacket,
TFTPPacketException,
TFTPACKNOWLEDGEMENT, DATA, ERROR, READ_REQUEST, SEGMENT_SIZE, WRITE_REQUEST| Constructor and Description |
|---|
TFTPAckPacket(InetAddress destination,
int port,
int blockNumber)
Creates an acknowledgment packet to be sent to a host at a given port
acknowledging receipt of a block.
|
| Modifier and Type | Method and Description |
|---|---|
int |
getBlockNumber()
Returns the block number of the acknowledgement.
|
DatagramPacket |
newDatagram()
Creates a UDP datagram containing all the TFTP
acknowledgement packet data in the proper format.
|
void |
setBlockNumber(int blockNumber)
Sets the block number of the acknowledgement.
|
String |
toString()
For debugging
|
getAddress, getPort, getType, newTFTPPacket, setAddress, setPortpublic TFTPAckPacket(InetAddress destination, int port, int blockNumber)
destination - The host to which the packet is going to be sent.port - The port to which the packet is going to be sent.blockNumber - The block number being acknowledged.public DatagramPacket newDatagram()
TFTPClient
class. Under normal circumstances, you should not have a need to call this
method.newDatagram in class TFTPPacketpublic int getBlockNumber()
public void setBlockNumber(int blockNumber)
blockNumber - the number to setpublic String toString()
toString in class TFTPPacketCopyright © 2001–2017 The Apache Software Foundation. All rights reserved.