com.jscape.inet.terminal.commands
Class CUBCommand

java.lang.Object
  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.