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Class com.oroinc.net.tftp.TFTPErrorPacket
java.lang.Object
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+----com.oroinc.net.tftp.TFTPPacket
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+----com.oroinc.net.tftp.TFTPErrorPacket
- public final class TFTPErrorPacket
- extends TFTPPacket
A final class derived from TFTPPacket definiing the TFTP Error
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.
Copyright © 1997 Original Reusable Objects, Inc.
All rights reserved.
- See Also:
- TFTPPacket, TFTPPacketException, TFTP
-
ACCESS_VIOLATION
- The access violation error code according to RFC 783, value 2.
-
FILE_EXISTS
- The file already exists error code according to RFC 783, value 6.
-
FILE_NOT_FOUND
- The file not found error code according to RFC 783, value 1.
-
ILLEGAL_OPERATION
- The illegal TFTP operation error code according to RFC 783, value 4.
-
NO_SUCH_USER
- The no such user error code according to RFC 783, value 7.
-
OUT_OF_SPACE
- The disk full error code according to RFC 783, value 3.
-
UNDEFINED
- The undefined error code according to RFC 783, value 0.
-
UNKNOWN_TID
- The unknown transfer id error code according to RFC 783, value 5.
-
TFTPErrorPacket(InetAddress, int, int, String)
- Creates an error packet to be sent to a host at a given port
with an error code and error message.
-
getError()
- Returns the error code of the packet.
-
getMessage()
- Returns the error message of the packet.
-
newDatagram()
- This is a method exposed to the programmer in case he
wants to implement his own TFTP client instead of using
the TFTPClient
class.
UNDEFINED
public static final int UNDEFINED
- The undefined error code according to RFC 783, value 0.
FILE_NOT_FOUND
public static final int FILE_NOT_FOUND
- The file not found error code according to RFC 783, value 1.
ACCESS_VIOLATION
public static final int ACCESS_VIOLATION
- The access violation error code according to RFC 783, value 2.
OUT_OF_SPACE
public static final int OUT_OF_SPACE
- The disk full error code according to RFC 783, value 3.
ILLEGAL_OPERATION
public static final int ILLEGAL_OPERATION
- The illegal TFTP operation error code according to RFC 783, value 4.
UNKNOWN_TID
public static final int UNKNOWN_TID
- The unknown transfer id error code according to RFC 783, value 5.
FILE_EXISTS
public static final int FILE_EXISTS
- The file already exists error code according to RFC 783, value 6.
NO_SUCH_USER
public static final int NO_SUCH_USER
- The no such user error code according to RFC 783, value 7.
TFTPErrorPacket
public 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.
- 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.
newDatagram
public DatagramPacket newDatagram()
- This is a method exposed to the programmer in case he
wants to implement his own TFTP client instead of using
the TFTPClient
class.
Under normal circumstances, you should not have a need to call this
method. It creates a UDP datagram containing all the TFTP
error packet data in the proper format.
- Returns:
- A UDP datagram containing the TFTP error packet.
- Overrides:
- newDatagram in class TFTPPacket
getError
public int getError()
- Returns the error code of the packet.
- Returns:
- The error code of the packet.
getMessage
public String getMessage()
- Returns the error message of the packet.
- Returns:
- The error message of the packet.
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