Secure iNet Factory

com.jscape.inet.terminal.commands
Class CUBCommand

java.lang.Object
  extended by com.jscape.inet.terminal.commands.CUBCommand
All Implemented Interfaces:
ControlCommand

public class CUBCommand
extends java.lang.Object
implements ControlCommand

CUB -- Cursor Backward. The CUB sequence moves the active position to the left. The distance moved is determined by the parameter. If the parameter value is zero or one, the active position is moved one position to the left. If the parameter value is n, the active position is moved n positions to the left. If an attempt is made to move the cursor to the left of the left margin, the cursor stops at the left margin.


Field Summary
static java.lang.String CANONICAL_FORM
           
 
Method Summary
 void execute(int[] params, Terminal terminal)
          Executes command giving parameters and Terminal object.
static CUBCommand getInstance()
          Returns one and only one instance of this type.
 void send(int[] params, Terminal terminal)
          Sends command to remote host.
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

CANONICAL_FORM

public static final java.lang.String CANONICAL_FORM
See Also:
Constant Field Values
Method Detail

getInstance

public static final CUBCommand getInstance()
Returns one and only one instance of this type.

Returns:
one and only one instance of this type.

execute

public void execute(int[] params,
                    Terminal terminal)
Executes command giving parameters and Terminal object.

Specified by:
execute in interface ControlCommand
Parameters:
params - array of int command parametrs.
terminal - target Terminal object.

send

public void send(int[] params,
                 Terminal terminal)
Sends command to remote host.

Specified by:
send in interface ControlCommand
Parameters:
params - command parameters.
terminal - target Terminal object to send command.

Secure iNet Factory

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