org.apache.commons.net.tftp
public final class TFTPErrorPacket 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 {@link org.apache.commons.net.tftp.TFTPClient} class {@link org.apache.commons.net.tftp.TFTPClient#receiveFile receiveFile()} and {@link org.apache.commons.net.tftp.TFTPClient#sendFile sendFile()} methods.
See Also: TFTPPacket TFTPPacketException
Field Summary | |
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static int | ACCESS_VIOLATION The access violation error code according to RFC 783, value 2. |
static int | FILE_EXISTS The file already exists error code according to RFC 783, value 6. |
static int | FILE_NOT_FOUND The file not found error code according to RFC 783, value 1. |
static int | ILLEGAL_OPERATION
The illegal TFTP operation error code according to RFC 783, value 4.
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static int | NO_SUCH_USER The no such user error code according to RFC 783, value 7. |
static int | OUT_OF_SPACE The disk full error code according to RFC 783, value 3. |
static int | UNDEFINED The undefined error code according to RFC 783, value 0. |
static int | UNKNOWN_TID The unknown transfer id error code according to RFC 783, value 5. |
Constructor Summary | |
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TFTPErrorPacket(InetAddress destination, int port, int error, String message)
Creates an error packet to be sent to a host at a given port
with an error code and error message.
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Method Summary | |
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int | getError()
Returns the error code of the packet.
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String | getMessage()
Returns the error message of the packet.
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DatagramPacket | newDatagram()
Creates a UDP datagram containing all the TFTP
error packet data in the proper format.
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Parameters: destination The host to which the packet is going to be sent. port The port to which the packet is going to be sent. error The error code of the packet. message The error message of the packet.
Returns: The error code of the packet.
Returns: The error message of the packet.
Returns: A UDP datagram containing the TFTP error packet.