com.solarmetric.manage
Interface Statistic

public interface Statistic

Defines an interface for a statistic. Statistics provide numeric value streams that are often associated with a chart. They can be listened to.

Field Summary

static int	DRAW_DISCRETE
static int	DRAW_LINEAR
static int	DRAW_SAMPLEHOLD
static double	UNSET

Method Summary

boolean	addListener(StatisticListener listener) Add a listener.
void	clearListeners() Clear all listeners.
String	getDescription() Get a description of the statistic.
int	getDrawStyle() Get the preferred draw style.
String	getName() Get the name of the statistic.
String	getOrdinateDescription() Get the ordinate description.
double	getValue() Get the current value of the passed statistic.
boolean	hasListeners() Does the statistic have listeners?
boolean	removeListener(StatisticListener listener) Remove a listener.

Field Detail

DRAW_LINEAR

static final int DRAW_LINEAR

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Constant Field Values

DRAW_DISCRETE

static final int DRAW_DISCRETE

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Constant Field Values

DRAW_SAMPLEHOLD

static final int DRAW_SAMPLEHOLD

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Constant Field Values

UNSET

static final double UNSET

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Constant Field Values

Method Detail

getName

String getName()

Get the name of the statistic.

getDescription

String getDescription()

Get a description of the statistic.

getOrdinateDescription

String getOrdinateDescription()

Get the ordinate description.

getDrawStyle

int getDrawStyle()

Get the preferred draw style.

getValue

double getValue()

Get the current value of the passed statistic.

addListener

boolean addListener(StatisticListener listener)

Add a listener.

removeListener

boolean removeListener(StatisticListener listener)

Remove a listener.

clearListeners

void clearListeners()

Clear all listeners.

hasListeners

boolean hasListeners()

Does the statistic have listeners?