java.lang.Object
- net.sourceforge.uiq3.fx602p.Owned_Operation
- - net.sourceforge.uiq3.fx602p.Op_Interface

All Implemented Interfaces:

net.sourceforge.uiq3.calculator.IClear, net.sourceforge.uiq3.calculator.IOperation, net.sourceforge.uiq3.calculator.IOwned_Operation, net.sourceforge.uiq3.calculator.IProgrammable_Operation

Direct Known Subclasses:

Op_LOAD, Op_SAVE
```
abstract class Op_Interface
extends Owned_Operation
implements net.sourceforge.uiq3.calculator.IProgrammable_Operation
```
Halt Calculator

Author:

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

Field Summary

Fields
Modifier and Type	Field	Description
`private static short @NotNull []`	`AF_Text`	File type Text for All-Files
`private static int`	`Alpha_Id`	Don't use a numeric file Id.
`protected net.sourceforge.uiq3.calculator.ICalculator.AlphaRegisterType`	`Backup_Active`	Keep a backup of the active A register
`private int`	`Backup_Display_Count`	Remember the display character count for the A_Text register.
`private net.sourceforge.uiq3.calculator.ICalculator.DisplayType`	`Backup_Display_Mode`	Keep a backup of the display mode register
`private net.sourceforge.uiq3.math.Number`	`Backup_L`	Keep a backup of the L Register
`private short @Nullable []`	`Backup_Numeric`	Keep a backup of the A Register
`private short @Nullable []`	`Backup_Print`	Keep a backup of the A Register
`private int`	`Backup_Printer_Count`	Remember the printer character count for the A_Text register.
`private short @Nullable []`	`Backup_Text`	Keep a backup of the A Register
`private static int`	`Bits_4`
`private static short @NotNull []`	`DF_Text`	File type Text for Data-Files
`private static Logger`	`Logger`	Class logger instance.
`private static int`	`Null_Id`	Don't use a numeric file Id.
`private int`	`Num_Id`	Numeric file name
`private static short[]`	`PF_Text`	Filetype Text for Program-Files
`private static String`	`TAG`	Class logger tag.

Fields inherited from class net.sourceforge.uiq3.fx602p.Owned_Operation
Owner

Constructor Summary

Constructors
Constructor Description

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

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`private void`	`Backup_Display()`	Backup the display (A and L Register).
`(package private) int @NotNull []`	`Casio_File_Name()`	return filename to be used inside the file header.
`void`	`Clear(boolean AC)`	Reset state - for state full operations.
`void`	`Clear_Backup()`	clear the backup data so it won't be accidentally used
`(package private) void`	`Display_File_Name(net.sourceforge.uiq3.tape.Interface.File_Type Type)`	Display filename.
`void`	`Execute(short Opcode)`
`protected String`	`Java_File_Name()`
`protected void`	`Restore_Display()`	Restore the Display (A and L Register)

Methods inherited from class net.sourceforge.uiq3.fx602p.Owned_Operation
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.IProgrammable_Operation
Display

- Field Detail
  - AF_Text
```
private static final short @NotNull [] AF_Text
```
    File type Text for All-Files
  - Alpha_Id
```
private static final int Alpha_Id
```
    Don't use a numeric file Id.
    
    See Also:
    
    Constant Field Values
  - Bits_4
```
private static final int Bits_4
```
    See Also:
    
    Constant Field Values
  - DF_Text
```
private static final short @NotNull [] DF_Text
```
    File type Text for Data-Files
  - Logger
```
private static final Logger Logger
```
    Class logger instance.
  - Null_Id
```
private static final int Null_Id
```
    Don't use a numeric file Id.
    
    See Also:
    
    Constant Field Values
  - PF_Text
```
private static final short[] PF_Text
```
    Filetype Text for Program-Files
  - TAG
```
private static final String TAG
```
    Class logger tag.
  - Backup_Display_Count
```
private int Backup_Display_Count
```
    Remember the display character count for the A_Text register.
  - Backup_Display_Mode
```
private net.sourceforge.uiq3.calculator.ICalculator.DisplayType Backup_Display_Mode
```
    Keep a backup of the display mode register
  - Backup_L
```
@Nullable
private net.sourceforge.uiq3.math.Number Backup_L
```
    Keep a backup of the L Register
  - Backup_Numeric
```
private short @Nullable [] Backup_Numeric
```
    Keep a backup of the A Register
  - Backup_Print
```
private short @Nullable [] Backup_Print
```
    Keep a backup of the A Register
  - Backup_Printer_Count
```
private int Backup_Printer_Count
```
    Remember the printer character count for the A_Text register.
  - Backup_Text
```
private short @Nullable [] Backup_Text
```
    Keep a backup of the A Register
  - Num_Id
```
private int Num_Id
```
    Numeric file name
  - Backup_Active
```
protected net.sourceforge.uiq3.calculator.ICalculator.AlphaRegisterType Backup_Active
```
    Keep a backup of the active A register
- Constructor Detail
  - Op_Interface
```
Op_Interface(@NotNull
             @NotNull Calculator Owner)
```
    Create operation and attach to owning calculator.
    
    Parameters:
    
    Owner - Calculator which will call this Opcode
- Method Detail
  - Backup_Display
```
private void Backup_Display()
```
    Backup the display (A and L Register). This is necessary as I/O operations might be followed by file name or file number which will is composed in the A_Text and L_X register respectively. To change this a massive change Op_Alpha or Op_Num would be needed. A backup is a lot simpler.
  - Casio_File_Name
```
@Contract(pure=true)
int @NotNull [] Casio_File_Name()
```
    return filename to be used inside the file header.
    
    Returns:
    
    alpha register as internal file name as array of integer range 0 .. 255
  - Clear
```
public void Clear(boolean AC)
```
    Reset state - for state full operations.
    
    Specified by:
    
    Clear in interface net.sourceforge.uiq3.calculator.IClear
    
    Parameters:
    
    AC - All Clear reset
    
    See Also:
    
    IClear.Clear(boolean)
  - Clear_Backup
```
public final void Clear_Backup()
```
    clear the backup data so it won't be accidentally used
  - Display_File_Name
```
void Display_File_Name(@NotNull
                       net.sourceforge.uiq3.tape.Interface.File_Type Type)
```
    Display filename.
    
    Parameters:
    
    Type - File Type to print oder display
  - Execute
```
public void Execute(short Opcode)
             throws net.sourceforge.uiq3.calculator.Error
```
    Specified by:
    
    Execute in interface net.sourceforge.uiq3.calculator.IOperation
    
    Throws:
    
    Error - numeric error
    
    net.sourceforge.uiq3.calculator.Error
    
    See Also:
    
    IOperation.Execute(short)
  - Java_File_Name
```
protected String Java_File_Name()
```
    Returns:
    
    alpha register as file name
  - Restore_Display
```
protected final void Restore_Display()
                              throws Error
```
    Restore the Display (A and L Register)
    
    Throws:
    
    Error - when something failed

Class Op_Interface

Field Summary

Fields inherited from class net.sourceforge.uiq3.fx602p.Owned_Operation

Constructor Summary

Method Summary

Methods inherited from class net.sourceforge.uiq3.fx602p.Owned_Operation

Methods inherited from class java.lang.Object

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

Field Detail

AF_Text

Alpha_Id

Bits_4

DF_Text

Logger

Null_Id

PF_Text

TAG

Backup_Display_Count

Backup_Display_Mode

Backup_L

Backup_Numeric

Backup_Print

Backup_Printer_Count

Backup_Text

Num_Id

Backup_Active

Constructor Detail

Op_Interface

Method Detail

Backup_Display

Casio_File_Name

Clear

Clear_Backup

Display_File_Name

Execute

Java_File_Name

Restore_Display