org.eclipse.scada.chart

Class AbstractFunctionSeriesData

java.lang.Object

org.eclipse.scada.chart.AbstractSeriesData

org.eclipse.scada.chart.AbstractFunctionSeriesData

All Implemented Interfaces:

SeriesData

Direct Known Subclasses:

AsyncFunctionSeriesData, FunctionSeriesData

public abstract class AbstractFunctionSeriesData
extends AbstractSeriesData

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	AbstractFunctionSeriesData.Request

Field Summary

Fields

Modifier and Type	Field and Description
protected AbstractFunctionSeriesData.Request	request

Constructor Summary

Constructors

Constructor and Description
AbstractFunctionSeriesData(Realm realm, XAxis xAxis, YAxis yAxis)

Method Summary

Modifier and Type	Method and Description
protected abstract Double	eval(long timestamp)
protected WritableSeriesData	makeData(AbstractFunctionSeriesData.Request request)
protected void	setRequest(AbstractFunctionSeriesData.Request request)
void	setRequestWidth(int width)
void	setRequestWindow(long startTimestamp, long endTimestamp)

Methods inherited from class org.eclipse.scada.chart.AbstractSeriesData

addListener, dispose, fireUpdateListener, getRealm, getViewData, getXAxis, getYAxis, handlePropertyChange, removeListener

Methods inherited from class java.lang.Object

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

Field Detail

request

protected AbstractFunctionSeriesData.Request request

Constructor Detail

AbstractFunctionSeriesData

public AbstractFunctionSeriesData(Realm realm,
                                  XAxis xAxis,
                                  YAxis yAxis)

Method Detail

makeData

protected WritableSeriesData makeData(AbstractFunctionSeriesData.Request request)

eval

protected abstract Double eval(long timestamp)

setRequestWidth

public void setRequestWidth(int width)

Specified by:

setRequestWidth in interface SeriesData

Specified by:

setRequestWidth in class AbstractSeriesData

setRequestWindow

public void setRequestWindow(long startTimestamp,
                             long endTimestamp)

Specified by:

setRequestWindow in interface SeriesData

Specified by:

setRequestWindow in class AbstractSeriesData

setRequest

protected void setRequest(AbstractFunctionSeriesData.Request request)