Package com.oroinc.net.tftp
Class TFTPErrorPacket
java.lang.Object
com.oroinc.net.tftp.TFTPPacket
com.oroinc.net.tftp.TFTPErrorPacket
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.
- Author:
- Daniel F. Savarese
- See Also:
-
Field Summary
FieldsModifier and TypeFieldDescriptionstatic final int
The access violation error code according to RFC 783, value 2.static final int
The file already exists error code according to RFC 783, value 6.static final int
The file not found error code according to RFC 783, value 1.static final int
The illegal TFTP operation error code according to RFC 783, value 4.static final int
The no such user error code according to RFC 783, value 7.static final int
The disk full error code according to RFC 783, value 3.static final int
The undefined error code according to RFC 783, value 0.static final int
The unknown transfer id error code according to RFC 783, value 5.Fields inherited from class com.oroinc.net.tftp.TFTPPacket
ACKNOWLEDGEMENT, DATA, ERROR, READ_REQUEST, SEGMENT_SIZE, WRITE_REQUEST
-
Constructor Summary
ConstructorsConstructorDescriptionTFTPErrorPacket
(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. -
Method Summary
Modifier and TypeMethodDescriptionint
getError()
Returns the error code of the packet.Returns the error message of the packet.This is a method exposed to the programmer in case he wants to implement his own TFTP client instead of using the TFTPClient class.Methods inherited from class com.oroinc.net.tftp.TFTPPacket
getAddress, getPort, getType, newTFTPPacket, setAddress, setPort
-
Field Details
-
UNDEFINED
public static final int UNDEFINEDThe undefined error code according to RFC 783, value 0.- See Also:
-
FILE_NOT_FOUND
public static final int FILE_NOT_FOUNDThe file not found error code according to RFC 783, value 1.- See Also:
-
ACCESS_VIOLATION
public static final int ACCESS_VIOLATIONThe access violation error code according to RFC 783, value 2.- See Also:
-
OUT_OF_SPACE
public static final int OUT_OF_SPACEThe disk full error code according to RFC 783, value 3.- See Also:
-
ILLEGAL_OPERATION
public static final int ILLEGAL_OPERATIONThe illegal TFTP operation error code according to RFC 783, value 4.- See Also:
-
UNKNOWN_TID
public static final int UNKNOWN_TIDThe unknown transfer id error code according to RFC 783, value 5.- See Also:
-
FILE_EXISTS
public static final int FILE_EXISTSThe file already exists error code according to RFC 783, value 6.- See Also:
-
NO_SUCH_USER
public static final int NO_SUCH_USERThe no such user error code according to RFC 783, value 7.- See Also:
-
-
Constructor Details
-
TFTPErrorPacket
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.
-
-
Method Details
-
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.- Specified by:
newDatagram
in classTFTPPacket
- Returns:
- A UDP datagram containing the TFTP error packet.
-
getError
public int getError()Returns the error code of the packet.- Returns:
- The error code of the packet.
-
getMessage
Returns the error message of the packet.- Returns:
- The error message of the packet.
-