DataSeriesItem (Vaadin Platform (vaadin-platform-javadoc) 14.3.7 API)

java.lang.Object
- com.vaadin.flow.component.charts.model.AbstractConfigurationObject
- - com.vaadin.flow.component.charts.model.AbstractSeriesItem
  - - com.vaadin.flow.component.charts.model.DataSeriesItem

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

BoxPlotItem, DataSeriesItem3d, FlagItem, OhlcItem, WaterFallSum
```
public class DataSeriesItem
extends AbstractSeriesItem
```
The DataSeriesItem class represents a single entry in a DataSeries.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor and Description
`DataSeriesItem()` Creates an empty item, without values, colors, etc.
`DataSeriesItem(Date date, Number y)` Deprecated. as of 4.0. Use `DataSeriesItem(Instant, Number)`
`DataSeriesItem(Date date, Number low, Number high)` Deprecated. as of 4.0. Use `DataSeriesItem(Instant, Number,Number)`
`DataSeriesItem(Instant instant, Number y)` Constructs a DataSeriesItem with the given instant as X value and Y value.
`DataSeriesItem(Instant instant, Number low, Number high)` Constructs a DataSeriesItem with the given instant as X value with min and max values for use in range visualizations.
`DataSeriesItem(Number x, Number y)` Constructs an item with X and Y values
`DataSeriesItem(Number x, Number low, Number high)` Constructs a DataSeriesItem with the given X, min and max values for use in range visualizations.
`DataSeriesItem(String name, Number y)` Constructs an item with a name and a Y value
`DataSeriesItem(String name, Number y, Number colorIndex)` Constructs an item with a name and a value on the Y-axis and assigns the specified color to the item.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`String`	`getCursor()`
`DataLabels`	`getDataLabels()`
`Dial`	`getDial()` Returns the current dial.
`Number`	`getHigh()` Returns the upper range for visualizations.
`Number`	`getLow()` Returns the lower range for visualizations.
`boolean`	`isCustomized()` Checks if the data can be rendered in an optimized manner.
`boolean`	`isSelected()` Checks whether or not the item is selected.
`protected void`	`makeCustomized()` Marks the item as customized, so that it can be rendered in a more optimal way.
`void`	`setColorIndex(Number colorIndex)` A specific color index to use for the point, so its graphic representations are given the class name highcharts-color-{n}.
`void`	`setCursor(String cursor)` Sets the `cursor` CSS attribute to be shown on mouse over
`void`	`setDataLabels(DataLabels dataLabels)` Set the label configuration for this item
`void`	`setDial(Dial dial)` Sets the dial or arrow pointer of the gauge.
`void`	`setHigh(Number high)` Sets the upper range for visualizations.
`void`	`setId(String id)` Sets the ID for the point.
`void`	`setLegendIndex(Number legendIndex)` Sets the sequential index of the pie slice in the legend.
`void`	`setLow(Number low)` Sets the lower range for visualizations.
`void`	`setMarker(Marker marker)` Sets the marker of this data series item
`void`	`setName(String name)` Sets the name of the data item as shown in the legend, tooltip, dataLabel etc.
`void`	`setSelected(Boolean selected)` Sets whether the data item is selected or not.
`void`	`setSliced(boolean sliced)` Sets whether to display a slice offset from the center.

Methods inherited from class com.vaadin.flow.component.charts.model.AbstractSeriesItem
getClassName, getColorIndex, getId, getLegendIndex, getMarker, getName, getSliced, getX, getY, setClassName, setX, setX, setX, setY

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

- Constructor Detail
  - DataSeriesItem
```
public DataSeriesItem()
```
    Creates an empty item, without values, colors, etc.
  - DataSeriesItem
```
public DataSeriesItem(String name,
                      Number y)
```
    Constructs an item with a name and a Y value
    
    Parameters:
    
    name - Name of the item.
    
    y - Y-value of the item.
  - DataSeriesItem
```
public DataSeriesItem(String name,
                      Number y,
                      Number colorIndex)
```
    Constructs an item with a name and a value on the Y-axis and assigns the specified color to the item.
    
    Parameters:
    
    name - Name of the item.
    
    y - Y-value of the item.
    
    colorIndex - Color index of the item.
  - DataSeriesItem
```
public DataSeriesItem(Number x,
                      Number y)
```
    Constructs an item with X and Y values
    
    Parameters:
    
    x - X-value of the item.
    
    y - Y-value of the item.
  - DataSeriesItem
```
public DataSeriesItem(Instant instant,
                      Number y)
```
    Constructs a DataSeriesItem with the given instant as X value and Y value.
    
    Parameters:
    
    instant - Instant of the item, as its X-value.
    
    y - Y-value of the item.
  - DataSeriesItem
```
@Deprecated
public DataSeriesItem(Date date,
                                  Number y)
```
    Deprecated. as of 4.0. Use DataSeriesItem(Instant, Number)
  - DataSeriesItem
```
public DataSeriesItem(Instant instant,
                      Number low,
                      Number high)
```
    Constructs a DataSeriesItem with the given instant as X value with min and max values for use in range visualizations.
    
    Parameters:
    
    instant - Instant of the item, as its X-value.
    
    low - Lower value for range visualization.
    
    high - Upper value for range visualization.
  - DataSeriesItem
```
@Deprecated
public DataSeriesItem(Date date,
                                  Number low,
                                  Number high)
```
    Deprecated. as of 4.0. Use DataSeriesItem(Instant, Number,Number)
  - DataSeriesItem
```
public DataSeriesItem(Number x,
                      Number low,
                      Number high)
```
    Constructs a DataSeriesItem with the given X, min and max values for use in range visualizations.
    
    Parameters:
    
    x - X-value of the item.
    
    low - Lower value for range visualization.
    
    high - Upper value for range visualization.
- Method Detail
  - setName
```
public void setName(String name)
```
    Sets the name of the data item as shown in the legend, tooltip, dataLabel etc. Defaults to "".
    
    Overrides:
    
    setName in class AbstractSeriesItem
    
    Parameters:
    
    name - Name of the item.
  - setSliced
```
public void setSliced(boolean sliced)
```
    Sets whether to display a slice offset from the center. Defaults to false. Note: This applies to pie charts only.
    
    Overrides:
    
    setSliced in class AbstractSeriesItem
    
    Parameters:
    
    sliced - When true, this item should be displayed with a small offset from the centre of the pie chart; when false, this item will be rendered normally.
  - isSelected
```
public boolean isSelected()
```
    Checks whether or not the item is selected.
    
    Returns:
    
    true if the item is selected, false otherwise.
    
    See Also:
    
    setSelected(Boolean)
  - setSelected
```
public void setSelected(Boolean selected)
```
    Sets whether the data item is selected or not.
    
    Parameters:
    
    selected - Whether or not the item should be selected.
  - setId
```
public void setId(String id)
```
    Sets the ID for the point. This can be used after rendering to get a reference to the point object. Defaults to null.
    
    Overrides:
    
    setId in class AbstractSeriesItem
    
    Parameters:
    
    id - New id.
  - setLegendIndex
```
public void setLegendIndex(Number legendIndex)
```
    Sets the sequential index of the pie slice in the legend. Defaults to undefined. Note This applies to pie charts only.
    
    Overrides:
    
    setLegendIndex in class AbstractSeriesItem
    
    Parameters:
    
    legendIndex - Index in the legend.
  - setMarker
```
public void setMarker(Marker marker)
```
    Sets the marker of this data series item
    
    Overrides:
    
    setMarker in class AbstractSeriesItem
    
    Parameters:
    
    marker - Marker of the item.
  - setColorIndex
```
public void setColorIndex(Number colorIndex)
```
    A specific color index to use for the point, so its graphic representations are given the class name highcharts-color-{n}.
    
    Overrides:
    
    setColorIndex in class AbstractSeriesItem
    
    Parameters:
    
    colorIndex - Color of the item.
  - setDial
```
public void setDial(Dial dial)
```
    Sets the dial or arrow pointer of the gauge.
    Note This is only applicable for gauge charts.
    
    Parameters:
    
    dial - Dial to use.
  - getDial
```
public Dial getDial()
```
    Returns the current dial. This is only applicable for gauge charts.
    
    Returns:
    
    The dial or arrow pointer of a gauge chart. Only applicable for gauge charts.
    
    See Also:
    
    setDial(Dial)
  - isCustomized
```
public boolean isCustomized()
```
    Checks if the data can be rendered in an optimized manner.
    
    Returns:
    
    true if the data series item can be rendered in optimized manner, false otherwise.
  - makeCustomized
```
protected void makeCustomized()
```
    Marks the item as customized, so that it can be rendered in a more optimal way.
  - getLow
```
public Number getLow()
```
    Returns the lower range for visualizations.
    
    Returns:
    
    The lower range.
  - setLow
```
public void setLow(Number low)
```
    Sets the lower range for visualizations.
    
    Parameters:
    
    low - New lower range.
  - getHigh
```
public Number getHigh()
```
    Returns the upper range for visualizations.
    
    Returns:
    
    The upper range.
  - setHigh
```
public void setHigh(Number high)
```
    Sets the upper range for visualizations.
    
    Parameters:
    
    high - New upper range.
  - getDataLabels
```
public DataLabels getDataLabels()
```
    Returns:
    
    dataLabels
    
    See Also:
    
    setDataLabels(DataLabels)
  - setDataLabels
```
public void setDataLabels(DataLabels dataLabels)
```
    Set the label configuration for this item
    
    Parameters:
    
    dataLabels -
  - getCursor
```
public String getCursor()
```
    Returns:
    
    cursor
    
    See Also:
    
    setCursor(String)
  - setCursor
```
public void setCursor(String cursor)
```
    Sets the cursor CSS attribute to be shown on mouse over
    Accepts CSS cursor values like: alias, all-scroll, auto, cell, context-menu, col-resize, copy, crosshair, default, e-resize, ew-resize, grab, grabbing, help, move, n-resize, ne-resize, nesw-resize, ns-resize, nw-resize, nwse-resize, no-drop, none, not-allowed, pointer, progress, row-resize, s-resize, se-resize, sw-resize, text, vertical-text, w-resize, wait, zoom-in, zoom-out
    Note that not all browsers have support for all values.
    
    Parameters:
    
    cursor -

Class DataSeriesItem

Constructor Summary

Method Summary

Methods inherited from class com.vaadin.flow.component.charts.model.AbstractSeriesItem

Methods inherited from class java.lang.Object

Constructor Detail

DataSeriesItem

DataSeriesItem

DataSeriesItem

DataSeriesItem

DataSeriesItem

DataSeriesItem

DataSeriesItem

DataSeriesItem

DataSeriesItem

Method Detail

setName

setSliced

isSelected

setSelected

setId

setLegendIndex

setMarker

setColorIndex

setDial

getDial

isCustomized

makeCustomized

getLow

setLow

getHigh

setHigh

getDataLabels

setDataLabels

getCursor

setCursor