Package org.apache.commons.net.tftp
Class TFTPErrorPacket
java.lang.Object
org.apache.commons.net.tftp.TFTPPacket
org.apache.commons.net.tftp.TFTPErrorPacket
A final class derived from TFTPPacket defining 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.
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Field SummaryFieldsModifier and TypeFieldDescriptionstatic final intThe access violation error code according to RFC 783, value 2.static final intThe file already exists error code according to RFC 783, value 6.static final intThe file not found error code according to RFC 783, value 1.static final intThe illegal TFTP operation error code according to RFC 783, value 4.static final intThe no such user error code according to RFC 783, value 7.static final intThe disk full error code according to RFC 783, value 3.static final intThe undefined error code according to RFC 783, value 0.static final intThe unknown transfer id error code according to RFC 783, value 5.Fields inherited from class org.apache.commons.net.tftp.TFTPPacketACKNOWLEDGEMENT, DATA, ERROR, READ_REQUEST, SEGMENT_SIZE, WRITE_REQUEST
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Constructor SummaryConstructorsConstructorDescriptionTFTPErrorPacket(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 SummaryMethods inherited from class org.apache.commons.net.tftp.TFTPPacketgetAddress, getPort, getType, newTFTPPacket, setAddress, setPort
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Field Details- 
UNDEFINEDThe undefined error code according to RFC 783, value 0.- See Also:
 
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FILE_NOT_FOUNDThe file not found error code according to RFC 783, value 1.- See Also:
 
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ACCESS_VIOLATIONThe access violation error code according to RFC 783, value 2.- See Also:
 
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OUT_OF_SPACEThe disk full error code according to RFC 783, value 3.- See Also:
 
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ILLEGAL_OPERATIONThe illegal TFTP operation error code according to RFC 783, value 4.- See Also:
 
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UNKNOWN_TIDThe unknown transfer id error code according to RFC 783, value 5.- See Also:
 
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FILE_EXISTSThe file already exists error code according to RFC 783, value 6.- See Also:
 
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NO_SUCH_USERThe no such user error code according to RFC 783, value 7.- See Also:
 
 
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Constructor Details- 
TFTPErrorPacketCreates 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.
 
 
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Method Details- 
getErrorReturns the error code of the packet.- Returns:
- The error code of the packet.
 
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getMessageReturns the error message of the packet.- Returns:
- The error message of the packet.
 
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newDatagramCreates a UDP datagram containing all the TFTP error packet data in the proper format. This is a method exposed to the programmer in case he wants to implement his own TFTP client instead of using theTFTPClientclass. Under normal circumstances, you should not have a need to call this method.- Specified by:
- newDatagramin class- TFTPPacket
- Returns:
- A UDP datagram containing the TFTP error packet.
 
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toStringFor debugging- Overrides:
- toStringin class- TFTPPacket
- Since:
- 3.6
 
 
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