Package net.sourceforge.uiq3.fx602p

Class Op_RND

java.lang.Object

net.sourceforge.uiq3.fx602p.Owned_Operation

net.sourceforge.uiq3.fx602p.Op_RND

All Implemented Interfaces:

IClear, IOperation, IOwned_Operation, IProgrammable_Operation

final class Op_RND
extends Owned_Operation
implements IProgrammable_Operation

Round of fix point display

Author:

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

Field Summary

Fields

Modifier and Type	Field	Description
private Number	Full_Value	Full value of the last value processed.
private static Logger	Logger	Class logger instance.
private Number	Round_Value	Rounded value of the last value processed.
private static String	TAG	Class logger tag.

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

Owner

Constructor Summary

Constructors

Constructor	Description
Op_RND(@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 Operatin in Prog mode.
void	Execute(short Opcode)	Execute virtual CPU command or key stroke

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

Field Detail

Logger

private static final Logger Logger

Class logger instance.

TAG

private static final String TAG

Class logger tag.

Full_Value

@NotNull
private Number Full_Value

Full value of the last value processed.

Round_Value

@NotNull
private Number Round_Value

Rounded value of the last value processed.

Constructor Detail

Op_RND

Op_RND(@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)
                          throws Op_Error

Display Operatin in Prog mode.

Specified by:

Display in interface IProgrammable_Operation

Parameters:

Opcode - Virtual CPU Operation to be executed

Returns:

String to be displayed

Throws:

Op_Error

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)