Module xaos.ui.plot

Package eu.ess.xaos.ui.plot.data

Class DataReducingObservableList<X extends Number,Y extends Number>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

javafx.collections.ObservableListBase<E>

javafx.collections.ModifiableObservableListBase<XYChart.Data<X,Y>>

eu.ess.xaos.ui.plot.data.DataReducingObservableList<X,Y>

Type Parameters:

X - Type of X values.

Y - Type of Y values.

All Implemented Interfaces:

Iterable<XYChart.Data<X,Y>>, Collection<XYChart.Data<X,Y>>, List<XYChart.Data<X,Y>>, Observable, ObservableList<XYChart.Data<X,Y>>

public final class DataReducingObservableList<X extends Number,Y extends Number>
extends ModifiableObservableListBase<XYChart.Data<X,Y>>

An ObservableList whose data is automatically reduced to the specified pointsCount.

Author:

Andreas Schaller (original author)., Grzegorz Kruk (original author)., claudio.rosati@esss.se

Property Summary

Properties

Type	Property	Description
ObjectProperty<DataReducer<X,Y>>	dataReducer
IntegerProperty	fixedPointsCount
IntegerProperty	pointsCount

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor	Description
DataReducingObservableList(ValueAxis<X> xAxis)	Creates a new instance of DataReducingObservableList initializing the source data to an empty list.
DataReducingObservableList(ValueAxis<X> xAxis, ObservableList<XYChart.Data<X,Y>> sourceData)	Creates a new instance of DataReducingObservableList.

Method Summary

Modifier and Type	Method	Description
ObjectProperty<DataReducer<X,Y>>	dataReducerProperty()
protected void	doAdd(int index, XYChart.Data<X,Y> element)
protected XYChart.Data<X,Y>	doRemove(int index)
protected XYChart.Data<X,Y>	doSet(int index, XYChart.Data<X,Y> element)
IntegerProperty	fixedPointsCountProperty()
XYChart.Data<X,Y>	get(int index)
DataReducer<X,Y>	getDataReducer()	Gets the value of the property dataReducer.
int	getPointsCount()	Gets the value of the property pointsCount.
ObservableList<XYChart.Data<X,Y>>	getSourceData()
IntegerProperty	pointsCountProperty()
void	setDataReducer(DataReducer<X,Y> value)	Sets the value of the property dataReducer.
void	setPointsCount(int value)	Sets the value of the property pointsCount.
int	size()

Methods inherited from class javafx.collections.ModifiableObservableListBase

add, addAll, addAll, remove, remove, removeAll, removeRange, retainAll, set, setAll, subList

Methods inherited from class javafx.collections.ObservableListBase

addAll, addListener, addListener, beginChange, endChange, fireChange, hasListeners, nextAdd, nextPermutation, nextRemove, nextRemove, nextReplace, nextSet, nextUpdate, remove, removeAll, removeListener, removeListener, retainAll, setAll

Methods inherited from class java.util.AbstractList

add, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator

Methods inherited from class java.util.AbstractCollection

contains, containsAll, isEmpty, toArray, toArray, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

add, clear, contains, containsAll, equals, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, replaceAll, sort, spliterator, toArray, toArray

Methods inherited from interface javafx.collections.ObservableList

filtered, sorted, sorted

Property Detail

pointsCount

public final IntegerProperty pointsCountProperty

See Also:

getPointsCount(), setPointsCount(int)

dataReducer

public ObjectProperty<DataReducer<X extends Number,Y extends Number>> dataReducerProperty

See Also:

getDataReducer(), setDataReducer(DataReducer)

fixedPointsCount

public IntegerProperty fixedPointsCountProperty

Constructor Detail

DataReducingObservableList

public DataReducingObservableList(ValueAxis<X> xAxis)
                           throws NullPointerException

Creates a new instance of DataReducingObservableList initializing the source data to an empty list.

Parameters:

xAxis - X coordinates axis of the chart displaying the data.

Throws:

NullPointerException - If the X value axis is null.

DataReducingObservableList

public DataReducingObservableList(ValueAxis<X> xAxis,
                                  ObservableList<XYChart.Data<X,Y>> sourceData)
                           throws NullPointerException

Creates a new instance of DataReducingObservableList.

Parameters:

xAxis - X coordinates axis of the chart displaying the data.

sourceData - List containing data to be reduced.

Throws:

NullPointerException - If the X value axis and/or the source data list is null.

Method Detail

pointsCountProperty

public final IntegerProperty pointsCountProperty()

See Also:

getPointsCount(), setPointsCount(int)

getPointsCount

public int getPointsCount()

Gets the value of the property pointsCount.

Property description:

setPointsCount

public void setPointsCount(int value)

Sets the value of the property pointsCount.

Property description:

dataReducerProperty

public ObjectProperty<DataReducer<X,Y>> dataReducerProperty()

See Also:

getDataReducer(), setDataReducer(DataReducer)

fixedPointsCountProperty

public IntegerProperty fixedPointsCountProperty()

get

public XYChart.Data<X,Y> get(int index)

Specified by:

get in interface List<X extends Number>

Specified by:

get in class ModifiableObservableListBase<XYChart.Data<X extends Number,Y extends Number>>

getDataReducer

public DataReducer<X,Y> getDataReducer()

Gets the value of the property dataReducer.

Property description:

getSourceData

public ObservableList<XYChart.Data<X,Y>> getSourceData()

setDataReducer

public void setDataReducer(DataReducer<X,Y> value)

Sets the value of the property dataReducer.

Property description:

size

public int size()

Specified by:

size in interface Collection<X extends Number>

Specified by:

size in interface List<X extends Number>

Specified by:

size in class ModifiableObservableListBase<XYChart.Data<X extends Number,Y extends Number>>

doAdd

protected void doAdd(int index,
                     XYChart.Data<X,Y> element)

Specified by:

doAdd in class ModifiableObservableListBase<XYChart.Data<X extends Number,Y extends Number>>

doRemove

protected XYChart.Data<X,Y> doRemove(int index)

Specified by:

doRemove in class ModifiableObservableListBase<XYChart.Data<X extends Number,Y extends Number>>

doSet

protected XYChart.Data<X,Y> doSet(int index,
                                        XYChart.Data<X,Y> element)

Specified by:

doSet in class ModifiableObservableListBase<XYChart.Data<X extends Number,Y extends Number>>