org.apache.commons.net.tftp
Class TFTPRequestPacket

java.lang.Object
  org.apache.commons.net.tftp.TFTPPacket
      org.apache.commons.net.tftp.TFTPRequestPacket

Direct Known Subclasses:

TFTPReadRequestPacket, TFTPWriteRequestPacket

public abstract class TFTPRequestPacket
extends TFTPPacket

An abstract class derived from TFTPPacket definiing a TFTP Request packet type. It is subclassed by the TFTPReadRequestPacket and TFTPWriteRequestPacket classes.

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:

TFTPPacket, TFTPReadRequestPacket, TFTPWriteRequestPacket, TFTPPacketException, TFTP

Field Summary

Fields inherited from class org.apache.commons.net.tftp.TFTPPacket

ACKNOWLEDGEMENT, DATA, ERROR, READ_REQUEST, SEGMENT_SIZE, WRITE_REQUEST

Method Summary

String	getFilename() Returns the requested filename.
int	getMode() Returns the transfer mode of the request.
DatagramPacket	newDatagram() Creates a UDP datagram containing all the TFTP request packet data in the proper format.

Methods inherited from class org.apache.commons.net.tftp.TFTPPacket

getAddress, getPort, getType, newTFTPPacket, setAddress, setPort

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

newDatagram

public final DatagramPacket newDatagram()

Creates a UDP datagram containing all the TFTP request 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 the TFTPClient class. Under normal circumstances, you should not have a need to call this method.

Specified by:

newDatagram in class TFTPPacket

Returns:

A UDP datagram containing the TFTP request packet.

getMode

public final int getMode()

Returns the transfer mode of the request.

Returns:

The transfer mode of the request.

getFilename

public final String getFilename()

Returns the requested filename.

Returns:

The requested filename.