Package net.sourceforge.uiq3.fx603p

Class Op_ABC

java.lang.Object

net.sourceforge.uiq3.fx603p.Owned_Operation

net.sourceforge.uiq3.fx603p.Programmable_Operation

net.sourceforge.uiq3.fx603p.Op_M

net.sourceforge.uiq3.fx603p.Op_ABC

All Implemented Interfaces:

IClear, IOperation, IOwned_Operation, IProgrammable_Operation, IProgrammable_Operation

final class Op_ABC
extends Op_M

Halt Calculator

Author:

"Martin Krischik" «krischik@users.sourceforge.net»

Field Summary

Fields

Modifier and Type	Field	Description
static short[]	Display_Text
private static Logger	Logger	class logger instance
private static String	TAG	class logger tag.

Fields inherited from class net.sourceforge.uiq3.fx603p.Op_M

Is_M_Register, Register

Fields inherited from class net.sourceforge.uiq3.fx603p.Owned_Operation

Owner

Fields inherited from interface net.sourceforge.uiq3.fx603p.IProgrammable_Operation

No_Display

Constructor Summary

Constructors

Constructor	Description
Op_ABC(Calculator Owner)	Create operation and attach to owning calculator.

Method Summary

Modifier and Type	Method	Description
short @NotNull []	Display(short Opcode)	Dipslay the ExFn function mapped to this Opcode.
void	Execute(short Opcode)	Execute the ExFn function mapped to this Opcode.
@NotNull String	Token(short Opcode)	string representation suitable for use with serial I/O.

Methods inherited from class net.sourceforge.uiq3.fx603p.Op_M

Check_M, Clear, Get_M, Is_M

Methods inherited from class net.sourceforge.uiq3.fx603p.Owned_Operation

µReset, µReset, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

Logger

private static final Logger Logger

class logger instance

TAG

private static final String TAG

class logger tag.

Display_Text

public static final short[] Display_Text

Constructor Detail

Op_ABC

Op_ABC(Calculator Owner)

Create operation and attach to owning calculator.

Parameters:

Owner - Calculator which will call this Opcode

Method Detail

Display

public short @NotNull [] Display(short Opcode)
                          throws Op_Error

Dipslay the ExFn function mapped to this Opcode.

Parameters:

Opcode - Virtual CPU Operation to be executed

Returns:

String to be displayed

Throws:

Op_Error - Illegal operation

See Also:

IOperation.Execute(short)

Execute

public void Execute(short Opcode)
             throws Error

Execute the ExFn function mapped to this Opcode.

Specified by:

Execute in interface IOperation

Overrides:

Execute in class Op_M

Parameters:

Opcode - Virtual CPU Operation to be executed

Throws:

Op_Error - Illegal operation

Error - something went wrong

M_Error - Memory accessed does not exist

See Also:

IOperation.Execute(short)

Token

@NotNull
public @NotNull String Token(short Opcode)
                      throws Op_Error

string representation suitable for use with serial I/O.

Specified by:

Token in interface IProgrammable_Operation

Overrides:

Token in class Programmable_Operation

Parameters:

Opcode - Virtual CPU Operation to be executed

Returns:

pure ASCII String

Throws:

Op_Error