Class TransferProtocolClient

java.lang.Object

netscape.net.NetworkClient

netscape.net.TransferProtocolClient

Direct Known Subclasses:

SmtpClient

public class TransferProtocolClient
extends NetworkClient

This class implements that basic intefaces of transfer protocols. It is used by subclasses implementing specific protocols.

Version:

1.25, 08/07/97

Author:

Jonathan Payne

Field Summary

Fields

Modifier and Type	Field	Description
protected int	lastReplyCode	code for last reply
protected Vector<String>	serverResponse	Array of strings (usually 1 entry) for the last reply from the server.

Fields inherited from class NetworkClient

serverInput, serverOutput, serverSocket

Modifier and Type	Field	Description
InputStream	serverInput	Buffered stream for reading replies from server.
PrintStream	serverOutput	Stream for printing to the server.
protected Socket	serverSocket	Socket for communicating with server.

Constructor Summary

Constructors

Constructor	Description
TransferProtocolClient()	creates an uninitialized instance of this class.
TransferProtocolClient(String host, int port)	standard constructor to host host, port port.

Method Summary

Modifier and Type	Method	Description
String	getResponseString()	converts the server response into a string.
Vector<String>	getResponseStrings()	Returns all server response strings.
int	readServerResponse()	Pulls the response from the server and returns the code as a number.
void	sendServer(String cmd)	Sends command cmd to the server.

Methods inherited from class NetworkClient

closeServer, doConnect, openServer, serverIsOpen

Modifier and Type	Method	Description
void	closeServer()	Close an open connection to the server.
protected Socket	doConnect(String server, int port)	Return a socket connected to the server, with any appropriate options pre-established
void	openServer(String server, int port)	Open a connection to the server.
boolean	serverIsOpen()	Return server connection status

Methods inherited from class Object

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

Field Details

serverResponse

protected Vector<String> serverResponse

Array of strings (usually 1 entry) for the last reply from the server.

lastReplyCode

protected int lastReplyCode

code for last reply

Constructor Details

TransferProtocolClient

public TransferProtocolClient(String host,
 int port)
                       throws IOException

standard constructor to host host, port port.

Throws:

IOException

TransferProtocolClient

public TransferProtocolClient()

creates an uninitialized instance of this class.

Method Details

readServerResponse

public int readServerResponse()
                       throws IOException

Pulls the response from the server and returns the code as a number. Returns -1 on failure.

Throws:

IOException

sendServer

public void sendServer(String cmd)

Sends command cmd to the server.

getResponseString

public String getResponseString()

converts the server response into a string.

getResponseStrings

public Vector<String> getResponseStrings()

Returns all server response strings.