hades.models.io
Class HexDisplay

java.lang.Object
  hades.simulator.SimObject
      hades.models.io.SevenSegment
          hades.models.io.HexDisplay

All Implemented Interfaces:

java.lang.Cloneable, ContextToolTip, java.io.Serializable, Simulatable

public class HexDisplay

extends SevenSegment

implements Simulatable, java.io.Serializable

HexDisplay - a simple subclass of SimObject that models a red seven-segment display with built-in decoder, used as a Hex-display 0 .. 9 A .. F.

See Also:

Serialized Form

Field Summary

(package private) int

index

Fields inherited from class hades.models.io.SevenSegment

dark_gray, display, medium_gray, segments, value_U

Fields inherited from class hades.simulator.SimObject

classloader, console, debug, editor, name, parent, ports, propertySheet, simulator, symbol, versionId, visible

Constructor Summary

HexDisplay()
HexDisplay(): construct a four-input Hex seven-segment Hex display.

Method Summary

void	elaborate(java.lang.Object arg) elaborate: check whether the display is already visible and update our symbol.
void	evaluate(java.lang.Object arg) evaluate: just update our display.
void	setSymbol(Symbol s)
java.lang.String	toString() toString: generate a description with class name, full instance name and the current Hex input value.

Methods inherited from class hades.simulator.SimObject

configure, constructDynamicSymbol, copy, getBindkey, getClassLoader, getDebug, getEditor, getExternalResources, getFullName, getName, getParent, getPort, getPorts, getPropertySheet, getResourceAsStream, getSimulator, getSymbol, getSymbolResourceName, getToolTip, getVersionId, initialize, isVisible, keyPressed, message, mousePressed, needsDynamicSymbol, needsExternalResources, setClassLoader, setConsole, setDebug, setEditor, setName, setParent, setPorts, setSimulator, setVersionId, setVisible, tearDown, write

Methods inherited from class java.lang.Object

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

Methods inherited from interface hades.simulator.Simulatable

message

Field Detail

index

int index

Constructor Detail

HexDisplay

public HexDisplay()

HexDisplay(): construct a four-input Hex seven-segment Hex display.

Method Detail

setSymbol

public void setSymbol(Symbol s)

Overrides:

setSymbol in class SevenSegment

elaborate

public void elaborate(java.lang.Object arg)

elaborate: check whether the display is already visible and update our symbol.

Specified by:

elaborate in interface Simulatable

Overrides:

elaborate in class SevenSegment

Parameters:

arg - This parameter is ignored by SevenSegment

evaluate

public void evaluate(java.lang.Object arg)

evaluate: just update our display.

Specified by:

evaluate in interface Simulatable

Overrides:

evaluate in class SevenSegment

Parameters:

arg - An arbitrary and unused object

toString

public java.lang.String toString()

toString: generate a description with class name, full instance name and the current Hex input value.

Overrides:

toString in class SevenSegment