All Superinterfaces:

net.sourceforge.uiq3.IPropertyNotifier, Runnable

All Known Implementing Classes:

Calculator, Calculator, Calculator, Desktop_Calculator, Desktop_Calculator
```
public interface ICalculator
extends Runnable, net.sourceforge.uiq3.IPropertyNotifier
```
Public calculator interface

Author:

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

Nested Class Summary

Nested Classes
Modifier and Type	Interface	Description
`static class`	`ICalculator.A_Type`	Alpha register to merge key operations.
`static class`	`ICalculator.Display_Type`	The numeric Display currently displays the content of an Alpha register.

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`A_Formatted`	Alpha register to display messages.Convenience and performance constants — so we don't have to go though the enum for constant access
`static int`	`A_Key`	Alpha register to merge key operations.Convenience and performance constants — so we don't have to go thou the enum for constant access
`static int`	`A_Message`	Alpha register to display messages.Convenience and performance constants — so we don't have to go though the enum for constant access
`static int`	`A_Numeric`	Alpha register to enter and display numeric results.Convenience and performance constants — so we don't have to go though the enum for constant access
`static int`	`A_Text`	Alpha register to enter and display textual results.Convenience and performance constants — so we don't have to go though the enum for constant access

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`void`	`displayClear()`	Clear all alpha register.
`void`	`displayException(@NotNull Throwable Exception)`	display additional information's on the error. this is device and setup dependent.
`void`	`displayFormatted(short @NotNull [] Text)`	Display value as formatted text
`void`	`displayKey(short @NotNull [] Text)`	* Display Key merge info.
`void`	`displayL()`	Reset current value Display
`void`	`displayMessage(short @NotNull [] Text)`	Display texts as dual line message
`@NotNull ICalculator.Display_Type`	`getDisplayMode()`	Current display mode Display_Alpha Displays the content of the Alpha register. Display_L Displays the content of the L0 aka X register. Display_Formatted Displays the content of the L0 aka X register inside an alpha
`boolean`	`isRunning()`
`boolean`	`isWaiting()`	is waiting in interactive mode for user input.
`int`	`Last_Step()`	locate the last step to display the free steps or for debugging.
`void`	`Load()`	Load Calculator State
`void`	`Load(@NotNull String Filename)`	Load the current status of the system
`default void`	`Load(File Filename)`	Load the current status of the system
`void`	`reset()`	Reset the calculator
`default void`	`resetAll()`	performs a full reset by deleting ram and the cache file as well a reloading the cache file.
`void`	`run()`	Start virtual CPU
`void`	`Save()`	Save Calculator State to default file
`void`	`Save(@NotNull String Filename)`	Save Calculator state
`default void`	`Save(File Filename)`	Save Calculator state
`void`	`Save_Energy(boolean enable)`	Enable or disable energy savings mode. for example by reducing thread priority.
`void`	`setDisplayMode(@NotNull ICalculator.Display_Type Display_Mode)`	Current display mode Display_Alpha Displays the content of the Alpha register. Display_L Displays the content of the L0 aka X register. Display_Formatted Displays the content of the L0 aka X register inside an alpha
`void`	`stop()`	Stop virtual CPU and the thread it runs in

Methods inherited from interface net.sourceforge.uiq3.IPropertyNotifier
addPropertyChangeListener, addPropertyChangeListener, removePropertyChangeListener, removePropertyChangeListener

- Field Detail
  - A_Formatted
```
static final int A_Formatted
```
    Alpha register to display messages.Convenience and performance constants — so we don't have to go though the enum for constant access
    
    See Also:
    
    Constant Field Values
  - A_Key
```
static final int A_Key
```
    Alpha register to merge key operations.Convenience and performance constants — so we don't have to go thou the enum for constant access
    
    See Also:
    
    Constant Field Values
  - A_Message
```
static final int A_Message
```
    Alpha register to display messages.Convenience and performance constants — so we don't have to go though the enum for constant access
    
    See Also:
    
    Constant Field Values
  - A_Numeric
```
static final int A_Numeric
```
    Alpha register to enter and display numeric results.Convenience and performance constants — so we don't have to go though the enum for constant access
    
    See Also:
    
    Constant Field Values
  - A_Text
```
static final int A_Text
```
    Alpha register to enter and display textual results.Convenience and performance constants — so we don't have to go though the enum for constant access
    
    See Also:
    
    Constant Field Values
- Method Detail
  - Last_Step
```
int Last_Step()
```
    locate the last step to display the free steps or for debugging.
    
    Returns:
    
    last step
  - Load
```
void Load()
```
    Load Calculator State
  - Load
```
void Load(@NotNull
          @NotNull String Filename)
```
    Load the current status of the system
    
    Parameters:
    
    Filename - Filename to load data from
  - Load
```
default void Load(@NotNull
                  File Filename)
```
    Load the current status of the system
    
    Parameters:
    
    Filename - Filename to load data from
  - Save
```
void Save()
```
    Save Calculator State to default file
  - Save
```
void Save(@NotNull
          @NotNull String Filename)
```
    Save Calculator state
    
    Parameters:
    
    Filename - filename to save to
  - Save
```
default void Save(@NotNull
                  File Filename)
```
    Save Calculator state
    
    Parameters:
    
    Filename - filename to save to
  - Save_Energy
```
void Save_Energy(boolean enable)
```
    Enable or disable energy savings mode. for example by reducing thread priority.
    
    Parameters:
    
    enable - start saving energy
  - displayClear
```
void displayClear()
```
    Clear all alpha register. And just calling "Clear" is not enough.
  - displayException
```
void displayException(@NotNull
                      @NotNull Throwable Exception)
```
    display additional information's on the error. this is device and setup dependent.
    
    Parameters:
    
    Exception - Exception to display
  - displayFormatted
```
void displayFormatted(short @NotNull [] Text)
```
    Display value as formatted text
    
    Parameters:
    
    Text - to be displayed
  - displayKey
```
void displayKey(short @NotNull [] Text)
```
    * Display Key merge info.
    
    Parameters:
    
    Text - info to be displayed
  - displayL
```
void displayL()
```
    Reset current value Display
  - displayMessage
```
void displayMessage(short @NotNull [] Text)
```
    Display texts as dual line message
    
    Parameters:
    
    Text - to be displayed
  - getDisplayMode
```
@NotNull
@NotNull ICalculator.Display_Type getDisplayMode()
```
    Current display mode
    
    Display_Alpha
    
    Displays the content of the Alpha register.
    
    Display_L
    
    Displays the content of the L0 aka X register.
    
    Display_Formatted
    
    Displays the content of the L0 aka X register inside an alpha
    
    Returns:
    
    current display mode
  - setDisplayMode
```
void setDisplayMode(@NotNull
                    @NotNull ICalculator.Display_Type Display_Mode)
```
    Current display mode
    
    Display_Alpha
    
    Displays the content of the Alpha register.
    
    Display_L
    
    Displays the content of the L0 aka X register.
    
    Display_Formatted
    
    Displays the content of the L0 aka X register inside an alpha
    
    Parameters:
    
    Display_Mode - new display mode
  - isRunning
```
boolean isRunning()
```
    Returns:
    
    true when calculator is running.
  - isWaiting
```
@TestOnly
boolean isWaiting()
```
    is waiting in interactive mode for user input.
    
    Returns:
    
    true when in interactive mode.
  - reset
```
void reset()
```
    Reset the calculator
  - resetAll
```
default void resetAll()
```
    performs a full reset by deleting ram and the cache file as well a reloading the cache file.
  - run
```
void run()
```
    Start virtual CPU
    
    Specified by:
    
    run in interface Runnable
  - stop
```
void stop()
```
    Stop virtual CPU and the thread it runs in

Interface ICalculator

Nested Class Summary

Field Summary

Method Summary

Methods inherited from interface net.sourceforge.uiq3.IPropertyNotifier

Field Detail

A_Formatted

A_Key

A_Message

A_Numeric

A_Text

Method Detail

Last_Step

Load

Load

Load

Save

Save

Save

Save_Energy

displayClear

displayException

displayFormatted

displayKey

displayL

displayMessage

getDisplayMode

setDisplayMode

isRunning

isWaiting

reset

resetAll

run

stop