be.ceau.chart

Class RadarChart

java.lang.Object

be.ceau.chart.RadarChart

All Implemented Interfaces:

Chart

public class RadarChart
extends Object
implements Chart

Constructor Summary

Constructors

Constructor and Description
RadarChart()
RadarChart(RadarData data)
RadarChart(RadarData data, RadarOptions options)

Method Summary

Modifier and Type	Method and Description
static RadarData	data() Static factory, constructs an Data implementation appropriate for a RadarChart.
RadarData	getData()
RadarOptions	getOptions()
String	getType()
boolean	isDrawable() Optional check to determine whether the current state of this Chart implementation instance will generate a drawable JSON string.
static RadarOptions	options() Static factory, constructs an Options implementation appropriate for a RadarChart.
RadarChart	setData(RadarData data)
RadarChart	setOptions(RadarOptions options)
String	toJson() Convert this instance to Json for use with Chart.js library.

Methods inherited from class java.lang.Object

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

Constructor Detail

RadarChart

public RadarChart()

RadarChart

public RadarChart(RadarData data)

RadarChart

public RadarChart(RadarData data,
                  RadarOptions options)

Method Detail

data

public static RadarData data()

Static factory, constructs an Data implementation appropriate for a RadarChart.

Returns:

a new RadarData instance

options

public static RadarOptions options()

Static factory, constructs an Options implementation appropriate for a RadarChart.

Returns:

a new RadarOptions instance

getData

public RadarData getData()

setData

public RadarChart setData(RadarData data)

getOptions

public RadarOptions getOptions()

setOptions

public RadarChart setOptions(RadarOptions options)

getType

public String getType()

Specified by:

getType in interface Chart

Returns:

type of this Chart implementation for proper drawing in JavaScript.

toJson

public String toJson()

Description copied from interface: Chart

Convert this instance to Json for use with Chart.js library.

Specified by:

toJson in interface Chart

Returns:

json representation of this Chart

isDrawable

public boolean isDrawable()

Optional check to determine whether the current state of this Chart implementation instance will generate a drawable JSON string.

Implementations provide a best-effort evaluation, and can not guarantee that the serialized chart will be rendered correctly.

RadarChart is drawable if at least one dataset has at least three data points.

Specified by:

isDrawable in interface Chart

Returns:

true if this Chart is drawable in its current state