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java.lang.Object org.apache.commons.net.tftp.TFTPPacket org.apache.commons.net.tftp.TFTPAckPacket
public final class TFTPAckPacket
A final class derived from TFTPPacket definiing the TFTP Acknowledgement 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.
TFTPPacket
,
TFTPPacketException
,
TFTP
Field Summary |
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Fields inherited from class org.apache.commons.net.tftp.TFTPPacket |
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ACKNOWLEDGEMENT, DATA, ERROR, READ_REQUEST, SEGMENT_SIZE, WRITE_REQUEST |
Constructor Summary | |
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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. |
Method Summary | |
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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. |
Methods inherited from class org.apache.commons.net.tftp.TFTPPacket |
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getAddress, getPort, getType, newTFTPPacket, setAddress, setPort |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public 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.Method Detail |
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public DatagramPacket newDatagram()
TFTPClient
class. Under normal circumstances, you should not have a need to call this
method.
newDatagram
in class TFTPPacket
public int getBlockNumber()
public void setBlockNumber(int blockNumber)
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