local.tomas.util.net
Class BaseClient

java.lang.Object
  local.tomas.util.net.BaseClient

Direct Known Subclasses:

FtpClient

public abstract class BaseClient
extends Object

Title: Base of Network Client Classes Description: Copyright: Copyright (c) 2001 Tomas Teubner Company: Tomas Teubner

Version:

1.0

Author:

Tomas Teubner

Nested Class Summary

static class

BaseClient.NetAck Parsed response.

Field Summary

protected Socket	cmd Socket of command connection.
protected BufferedReader	cmdIn Command response stream.
protected PrintStream	cmdOut Command output stream.

Constructor Summary

BaseClient()
Default constructor.

Method Summary

void	close() Close connection.
BaseClient.NetAck	connect(String host, int port) Establish new connection
BaseClient.NetAck	getAck() Get response.
protected BaseClient.NetAck	sendCommand(String command) Send command.

Methods inherited from class java.lang.Object

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

Field Detail

cmd

protected Socket cmd

Socket of command connection.

cmdIn

protected BufferedReader cmdIn

Command response stream.

cmdOut

protected PrintStream cmdOut

Command output stream.

Constructor Detail

BaseClient

public BaseClient()

Default constructor.

Method Detail

connect

public BaseClient.NetAck connect(String host,
                                 int port)
                          throws NetException

Establish new connection

Parameters:

host - host name or IP address

port - port number

Returns:

parsed response of connect request

Throws:

NetException

close

public void close()
           throws NetException

Close connection.

Throws:

NetException

sendCommand

protected BaseClient.NetAck sendCommand(String command)
                                 throws NetException

Send command.

Parameters:

command - the command

Returns:

parsed response

Throws:

NetException

getAck

public BaseClient.NetAck getAck()
                         throws NetException

Get response.

Returns:

parsed response

Throws:

NetException