HtmlLegendItem (Charba - J2CL and GWT charts library based on CHART.JS)

java.lang.Object
- org.pepstock.charba.client.impl.plugins.HtmlLegendItem

```
public final class HtmlLegendItem
extends Object
```
Object used to invoke TilesFactory in order to get the PointStyle representation for legend.
This object is used internally even if is public, used only by HtmlLegend plugin.

Author:

Andrea "Stock" Stocchero

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`IsChart`	`getChart()`	Returns the chart instance
`LegendLabelItem`	`getLegendItem()`	Returns the legend item instance, needed to create the point style for legend.
`double`	`getRadius()`	Sets the radius of the tile for point style legend.
`int`	`getSize()`	Returns the size of the tile for point style legend.
`String`	`toUniqueKey()`	Returns the string JSON representation of the object as unique key or `null` if legend item is not consistent.

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

- Method Detail
  - getChart
```
public IsChart getChart()
```
    Returns the chart instance
    
    Returns:
    
    the chart instance
  - getLegendItem
```
public LegendLabelItem getLegendItem()
```
    Returns the legend item instance, needed to create the point style for legend.
    
    Returns:
    
    the legend item instance
  - getSize
```
public int getSize()
```
    Returns the size of the tile for point style legend.
    
    Returns:
    
    the size of the tile for point style legend
  - getRadius
```
public double getRadius()
```
    Sets the radius of the tile for point style legend.
    
    Returns:
    
    the radius of the tile for point style legend
  - toUniqueKey
```
public final String toUniqueKey()
```
    Returns the string JSON representation of the object as unique key or null if legend item is not consistent.
    
    Returns:
    
    the string JSON representation of the object as unique key or null if legend item is not consistent