machine
Class Register

java.lang.Object
  java.util.Observable
      util.AbstractDataModel
          machine.Register

All Implemented Interfaces:

DataModel

public class Register
extends AbstractDataModel

Nested Class Summary

static class	Register.ClockTransition Specifics the type of action register takes when the clock ticks.
class	Register.InputPort Register's input port.
class	Register.NonClockedPort Register's non-clocked port value.
class	Register.OutputPort Register's output port.
class	Register.Port Register's value port.
class	Register.TimingException Indicates that CPU implementation has read from the register's input port, but no value was written to that port.

Method Summary

int	get()
Class	getColumnClass(int columnIndex)
int	getColumnCount()
String	getColumnName(int columnIndex)
int	getInput()
Register.InputPort	getInputPort() Get the register's input-port object.
int	getInputUnsigned()
String	getName()
Register.NonClockedPort	getNonClockedPort() Get the register's simplified value port object.
Register.OutputPort	getOutputPort() Get the register's output-port object.
Register.Port	getPort() Get the register's value port object.
int	getRowCount()
int	getUnsigned()
Object	getValueAt(int rowIndex, int columnIndex)
boolean	isCellEditable(int rowIndex, int columnIndex)
void	set(long aValue)
void	setValueAt(Object aValue, int rowIndex, int columnIndex)
void	setValueAtByUser(Object aValue, int rowIndex, int columnIndex)
void	tickClock(Register.ClockTransition transition)
boolean	valueEquals(Register anotherRegister)

Methods inherited from class util.AbstractDataModel

addUndoableEditListener, canDeleteRow, canInsertRow, deleteRow, insertRow, setValueAt, setValueAtByUser, tellObservers, tellObservers

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Methods inherited from interface util.DataModel

addObserver

Method Detail

getPort

public Register.Port getPort()

Get the register's value port object.

getNonClockedPort

public Register.NonClockedPort getNonClockedPort()

Get the register's simplified value port object.

getOutputPort

public Register.OutputPort getOutputPort()

Get the register's output-port object.

getInputPort

public Register.InputPort getInputPort()

Get the register's input-port object.

valueEquals

public boolean valueEquals(Register anotherRegister)

getName

public String getName()

set

public void set(long aValue)

get

public int get()

getUnsigned

public int getUnsigned()

getInput

public int getInput()
             throws Register.TimingException

Throws:

Register.TimingException

getInputUnsigned

public int getInputUnsigned()
                     throws Register.TimingException

Throws:

Register.TimingException

tickClock

public void tickClock(Register.ClockTransition transition)

getColumnCount

public int getColumnCount()

Specified by:

getColumnCount in interface DataModel

Overrides:

getColumnCount in class AbstractDataModel

getColumnClass

public Class getColumnClass(int columnIndex)

Specified by:

getColumnClass in interface DataModel

Overrides:

getColumnClass in class AbstractDataModel

getColumnName

public String getColumnName(int columnIndex)

Specified by:

getColumnName in interface DataModel

Overrides:

getColumnName in class AbstractDataModel

getRowCount

public int getRowCount()

Specified by:

getRowCount in interface DataModel

Overrides:

getRowCount in class AbstractDataModel

getValueAt

public Object getValueAt(int rowIndex,
                         int columnIndex)

Specified by:

getValueAt in interface DataModel

Overrides:

getValueAt in class AbstractDataModel

isCellEditable

public boolean isCellEditable(int rowIndex,
                              int columnIndex)

Specified by:

isCellEditable in interface DataModel

Overrides:

isCellEditable in class AbstractDataModel

setValueAt

public void setValueAt(Object aValue,
                       int rowIndex,
                       int columnIndex)

Specified by:

setValueAt in interface DataModel

Overrides:

setValueAt in class AbstractDataModel

setValueAtByUser

public void setValueAtByUser(Object aValue,
                             int rowIndex,
                             int columnIndex)

Specified by:

setValueAtByUser in interface DataModel

Overrides:

setValueAtByUser in class AbstractDataModel