javafx.scene.chart

Class XYChart.Data<X,Y>

java.lang.Object

javafx.scene.chart.XYChart.Data<X,Y>

Enclosing class:

public static final class XYChart.Data<X,Y>
extends Object

A single data item with data for 2 axis charts

Since:

JavaFX 2.0

Property Summary

All MethodsInstance MethodsConcrete Methods
Type	Property and Description
`ObjectProperty<Object>`	`extraValue` The generic data value to be plotted in any way the chart needs.
`ObjectProperty<Node>`	`node` The node to display for this data item.
`ObjectProperty<X>`	`XValue` The generic data value to be plotted on the X axis.
`ObjectProperty<Y>`	`YValue` The generic data value to be plotted on the Y axis.

Constructor Summary

Constructors
Constructor and Description
`Data()` Creates an empty XYChart.Data object.
`Data(X xValue, Y yValue)` Creates an instance of XYChart.Data object and initializes the X,Y data values.
`Data(X xValue, Y yValue, Object extraValue)` Creates an instance of XYChart.Data object and initializes the X,Y data values and extraValue.

Method Summary

All MethodsInstance MethodsConcrete Methods
Modifier and Type	Method and Description
`ObjectProperty<Object>`	`extraValueProperty()` The generic data value to be plotted in any way the chart needs.
`Object`	`getExtraValue()` Gets the value of the property extraValue.
`Node`	`getNode()` Gets the value of the property node.
`X`	`getXValue()` Gets the generic data value to be plotted on the X axis.
`Y`	`getYValue()` Gets the generic data value to be plotted on the Y axis.
`ObjectProperty<Node>`	`nodeProperty()` The node to display for this data item.
`void`	`setExtraValue(Object value)` Sets the value of the property extraValue.
`void`	`setNode(Node value)` Sets the value of the property node.
`void`	`setXValue(X value)` Sets the generic data value to be plotted on the X axis.
`void`	`setYValue(Y value)` Sets the generic data value to be plotted on the Y axis.
`String`	`toString()` Returns a string representation of this `Data` object.
`ObjectProperty<X>`	`XValueProperty()` The generic data value to be plotted on the X axis.
`ObjectProperty<Y>`	`YValueProperty()` The generic data value to be plotted on the Y axis.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Property Detail
- XValue
```
public final ObjectProperty<X> XValueProperty
```
  The generic data value to be plotted on the X axis.
  
  See Also:
  
  getXValue(), setXValue(X)
- YValue
```
public final ObjectProperty<Y> YValueProperty
```
  The generic data value to be plotted on the Y axis.
  
  See Also:
  
  getYValue(), setYValue(Y)
- extraValue
```
public final ObjectProperty<Object> extraValueProperty
```
  The generic data value to be plotted in any way the chart needs. For example used as the radius for BubbleChart.
  
  See Also:
  
  getExtraValue(), setExtraValue(Object)
- node
```
public final ObjectProperty<Node> nodeProperty
```
  The node to display for this data item. You can either create your own node and set it on the data item before you add the item to the chart. Otherwise the chart will create a node for you that has the default representation for the chart type. This node will be set as soon as the data is added to the chart. You can then get it to add mouse listeners etc. Charts will do their best to position and size the node appropriately, for example on a Line or Scatter chart this node will be positioned centered on the data values position. For a bar chart this is positioned and resized as the bar for this data item.
  
  See Also:
  
  getNode(), setNode(Node)

Constructor Detail
- Data
```
public Data()
```
  Creates an empty XYChart.Data object.
- Data
```
public Data(X xValue,
            Y yValue)
```
  Creates an instance of XYChart.Data object and initializes the X,Y data values.
  
  Parameters:
  
  xValue - The X axis data value
- Data
```
public Data(X xValue,
            Y yValue,
            Object extraValue)
```
  Creates an instance of XYChart.Data object and initializes the X,Y data values and extraValue.
  
  Parameters:
  
  xValue - The X axis data value.

Method Detail
- getXValue
```
public final X getXValue()
```
  Gets the generic data value to be plotted on the X axis.
  
  Returns:
  
  the generic data value to be plotted on the X axis.
- setXValue
```
public final void setXValue(X value)
```
  Sets the generic data value to be plotted on the X axis.
  
  Parameters:
  
  value - the generic data value to be plotted on the X axis.
- XValueProperty
```
public final ObjectProperty<X> XValueProperty()
```
  The generic data value to be plotted on the X axis.
  
  See Also:
  
  getXValue(), setXValue(X)
- getYValue
```
public final Y getYValue()
```
  Gets the generic data value to be plotted on the Y axis.
  
  Returns:
  
  the generic data value to be plotted on the Y axis.
- setYValue
```
public final void setYValue(Y value)
```
  Sets the generic data value to be plotted on the Y axis.
  
  Parameters:
  
  value - the generic data value to be plotted on the Y axis.
- YValueProperty
```
public final ObjectProperty<Y> YValueProperty()
```
  The generic data value to be plotted on the Y axis.
  
  See Also:
  
  getYValue(), setYValue(Y)
- getExtraValue
```
public final Object getExtraValue()
```
  Gets the value of the property extraValue.
  
  Property description:
  
  The generic data value to be plotted in any way the chart needs. For example used as the radius for BubbleChart.
- setExtraValue
```
public final void setExtraValue(Object value)
```
  Sets the value of the property extraValue.
  
  Property description:
  
  The generic data value to be plotted in any way the chart needs. For example used as the radius for BubbleChart.
- extraValueProperty
```
public final ObjectProperty<Object> extraValueProperty()
```
  The generic data value to be plotted in any way the chart needs. For example used as the radius for BubbleChart.
  
  See Also:
  
  getExtraValue(), setExtraValue(Object)
- getNode
```
public final Node getNode()
```
  Gets the value of the property node.
  
  Property description:
  
  The node to display for this data item. You can either create your own node and set it on the data item before you add the item to the chart. Otherwise the chart will create a node for you that has the default representation for the chart type. This node will be set as soon as the data is added to the chart. You can then get it to add mouse listeners etc. Charts will do their best to position and size the node appropriately, for example on a Line or Scatter chart this node will be positioned centered on the data values position. For a bar chart this is positioned and resized as the bar for this data item.
- setNode
```
public final void setNode(Node value)
```
  Sets the value of the property node.
  
  Property description:
  
  The node to display for this data item. You can either create your own node and set it on the data item before you add the item to the chart. Otherwise the chart will create a node for you that has the default representation for the chart type. This node will be set as soon as the data is added to the chart. You can then get it to add mouse listeners etc. Charts will do their best to position and size the node appropriately, for example on a Line or Scatter chart this node will be positioned centered on the data values position. For a bar chart this is positioned and resized as the bar for this data item.
- nodeProperty
```
public final ObjectProperty<Node> nodeProperty()
```
  The node to display for this data item. You can either create your own node and set it on the data item before you add the item to the chart. Otherwise the chart will create a node for you that has the default representation for the chart type. This node will be set as soon as the data is added to the chart. You can then get it to add mouse listeners etc. Charts will do their best to position and size the node appropriately, for example on a Line or Scatter chart this node will be positioned centered on the data values position. For a bar chart this is positioned and resized as the bar for this data item.
  
  See Also:
  
  getNode(), setNode(Node)
- toString
```
public String toString()
```
  Returns a string representation of this Data object.
  
  Overrides:
  
  toString in class Object
  
  Returns:
  
  a string representation of this Data object.

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Documentation extracted from JavaFX API Documentation.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Java, JavaFX and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.

Class XYChart.Data<X,Y>

Property Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Property Detail

XValue

YValue

extraValue

node

Constructor Detail

Data

Data

Data

Method Detail

getXValue

setXValue

XValueProperty

getYValue

setYValue

YValueProperty

getExtraValue

setExtraValue

extraValueProperty

getNode

setNode

nodeProperty

toString