Package net.sourceforge.uiq3.fx603p

Class Op_Alpha

java.lang.Object

net.sourceforge.uiq3.fx603p.Owned_Operation

net.sourceforge.uiq3.fx603p.Programmable_Operation

net.sourceforge.uiq3.fx603p.Op_Alpha

All Implemented Interfaces:

IClear, IOp_Alpha, IOperation, IOwned_Operation, IProgrammable_Operation, IProgrammable_Operation

final class Op_Alpha
extends Programmable_Operation
implements IOp_Alpha

Halt Calculator

Author:

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

Field Summary

Fields

Modifier and Type	Field	Description
private static short[]	Display_Text_1	Test to Dispay on Program, Print and Debug.
private static short[]	Display_Text_2	Test to Dispay on Program, Print and Debug.
private static Logger	Logger	Class Logger instance.
private @Nullable IProgrammable_Operation	Merge_Token	Previous merged token (this should be SAVE or LOAD
private static String	TAG	Class Logger tag.

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_Alpha(@NotNull Calculator Owner)	Create operation and attach to owning calculator.

Method Summary

Modifier and Type	Method	Description
void	Clear(boolean AC)	Reset state - for state full operations.
short @NotNull []	Display(short Opcode)	Display operation in Prog mode.
void	Execute(short Opcode)	Execute virtual CPU command or key stroke

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

Token

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

Methods inherited from interface net.sourceforge.uiq3.calculator.IOwned_Operation

µReset

Field Detail

Display_Text_1

private static final short[] Display_Text_1

Test to Dispay on Program, Print and Debug.

Display_Text_2

private static final short[] Display_Text_2

Test to Dispay on Program, Print and Debug.

Logger

private static final Logger Logger

Class Logger instance.

TAG

private static final String TAG

Class Logger tag.

Merge_Token

@Nullable
private @Nullable IProgrammable_Operation Merge_Token

Previous merged token (this should be SAVE or LOAD

Constructor Detail

Op_Alpha

Op_Alpha(@NotNull
         @NotNull Calculator Owner)

Create operation and attach to owning calculator.

Parameters:

Owner - Calculator which will call this Opcode

Method Detail

Clear

public void Clear(boolean AC)

Reset state - for state full operations.

Specified by:

Clear in interface IClear

Parameters:

AC - All Clear reset

See Also:

IClear.Clear(boolean)

Display

public short @NotNull [] Display(short Opcode)

Display operation in Prog mode.

Specified by:

Display in interface IProgrammable_Operation

Parameters:

Opcode - Virtual CPU Operation to be executed

Returns:

String to be displayed

See Also:

IProgrammable_Operation.Display(short)

Execute

public void Execute(short Opcode)
             throws Error

Description copied from interface: IOperation

Execute virtual CPU command or key stroke

Specified by:

Execute in interface IOperation

Parameters:

Opcode - Virtual CPU Operation to be executed

Throws:

Error - "Error" is an abstract exception class representing all possible errors the calculator can produce.

Error

See Also:

IOperation.Execute(short)