org.apache.commons.net.telnet

Class SimpleOptionHandler


public class SimpleOptionHandler
extends TelnetOptionHandler

Simple option handler that can be used for options that don't require subnegotiation.

Constructor Summary

SimpleOptionHandler(int optcode)
Constructor for the SimpleOptionHandler.
SimpleOptionHandler(int optcode, boolean initlocal, boolean initremote, boolean acceptlocal, boolean acceptremote)
Constructor for the SimpleOptionHandler.

Method Summary

@Override
int[] answerSubnegotiation(suboptionData[] , int suboptionLength)
Implements the abstract method of TelnetOptionHandler.
@Override
int[] startSubnegotiationLocal()
Implements the abstract method of TelnetOptionHandler.
@Override
int[] startSubnegotiationRemote()
Implements the abstract method of TelnetOptionHandler.

Constructor Details

SimpleOptionHandler

public SimpleOptionHandler(int optcode)
Constructor for the SimpleOptionHandler. Initial and accept behaviour flags are set to false

Parameters:
optcode - - option code.

SimpleOptionHandler

public SimpleOptionHandler(int optcode,
                           boolean initlocal,
                           boolean initremote,
                           boolean acceptlocal,
                           boolean acceptremote)
Constructor for the SimpleOptionHandler. Allows defining desired initial setting for local/remote activation of this option and behaviour in case a local/remote activation request for this option is received.

Parameters:
optcode - - option code.
initlocal - - if set to true, a WILL is sent upon connection.
initremote - - if set to true, a DO is sent upon connection.
acceptlocal - - if set to true, any DO request is accepted.
acceptremote - - if set to true, any WILL request is accepted.

Method Details

int[] answerSubnegotiation

public @Override int[] answerSubnegotiation(suboptionData[] ,
                                            int suboptionLength)
Implements the abstract method of TelnetOptionHandler.

Parameters:
suboptionLength - - the length of data in suboption_data

Returns:
always null (no response to subnegotiation)

int[] startSubnegotiationLocal

public @Override int[] startSubnegotiationLocal()
Implements the abstract method of TelnetOptionHandler.

Returns:
always null (no response to subnegotiation)

int[] startSubnegotiationRemote

public @Override int[] startSubnegotiationRemote()
Implements the abstract method of TelnetOptionHandler.

Returns:
always null (no response to subnegotiation)