Package org.apache.commons.net.telnet
Class EchoOptionHandler
- java.lang.Object
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- org.apache.commons.net.telnet.TelnetOptionHandler
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- org.apache.commons.net.telnet.EchoOptionHandler
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public class EchoOptionHandler extends TelnetOptionHandler
Implements the telnet echo option RFC 857.- Author:
- Bruno D'Avanzo
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Constructor Summary
Constructors Constructor Description EchoOptionHandler()
Constructor for the EchoOptionHandler.EchoOptionHandler(boolean initlocal, boolean initremote, boolean acceptlocal, boolean acceptremote)
Constructor for the EchoOptionHandler.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int[]
answerSubnegotiation(int[] 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
getAcceptLocal, getAcceptRemote, getInitLocal, getInitRemote, getOptionCode, setAcceptLocal, setAcceptRemote, setInitLocal, setInitRemote
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Constructor Detail
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EchoOptionHandler
public EchoOptionHandler(boolean initlocal, boolean initremote, boolean acceptlocal, boolean acceptremote)
Constructor for the EchoOptionHandler. 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:
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.
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EchoOptionHandler
public EchoOptionHandler()
Constructor for the EchoOptionHandler. Initial and accept behaviour flags are set to false
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Method Detail
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answerSubnegotiation
public int[] answerSubnegotiation(int[] suboptionData, int suboptionLength)
Implements the abstract method of TelnetOptionHandler.- Specified by:
answerSubnegotiation
in classTelnetOptionHandler
- Parameters:
suboptionData
- - the sequence received, whithout IAC SB & IAC SEsuboptionLength
- - the length of data in suboption_data- Returns:
- always null (no response to subnegotiation)
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startSubnegotiationLocal
public int[] startSubnegotiationLocal()
Implements the abstract method of TelnetOptionHandler.- Specified by:
startSubnegotiationLocal
in classTelnetOptionHandler
- Returns:
- always null (no response to subnegotiation)
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startSubnegotiationRemote
public int[] startSubnegotiationRemote()
Implements the abstract method of TelnetOptionHandler.- Specified by:
startSubnegotiationRemote
in classTelnetOptionHandler
- Returns:
- always null (no response to subnegotiation)
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