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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

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

Methods inherited from class org.apache.commons.net.telnet.TelnetOptionHandler

answerSubnegotiation, getAcceptLocal, getAcceptRemote, getInitLocal, getInitRemote, getOptionCode, setAcceptLocal, setAcceptRemote, setInitLocal, setInitRemote, startSubnegotiationLocal, startSubnegotiationRemote

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

answerSubnegotiation

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

Overrides:
answerSubnegotiation in interface TelnetOptionHandler

Parameters:
suboptionLength - - the length of data in suboption_data

Returns:
always null (no response to subnegotiation)

startSubnegotiationLocal

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

Overrides:
startSubnegotiationLocal in interface TelnetOptionHandler

Returns:
always null (no response to subnegotiation)

startSubnegotiationRemote

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

Overrides:
startSubnegotiationRemote in interface TelnetOptionHandler

Returns:
always null (no response to subnegotiation)

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