Package org.zkoss.chart.model

Class DefaultSingleValueCategoryModel

java.lang.Object

org.zkoss.chart.model.AbstractChartsModel

org.zkoss.chart.model.DefaultSingleValueCategoryModel

All Implemented Interfaces:

Serializable, ChartsModel, SingleValueCategoryModel

Direct Known Subclasses:

DefaultLowModel, DefaultPieModel, DefaultWordCloudModel

public class DefaultSingleValueCategoryModel
extends AbstractChartsModel
implements SingleValueCategoryModel

A Pie chart data model implementation of SingleValueCategoryModel. SimpleSingleValueCategoryModel used by PieChart and FunnelChart is a series of (Category, singleValue) data objects.

Author:

jumperchen

See Also:

SingleValueCategoryModel, Charts, Serialized Form

Field Summary

Fields inherited from class org.zkoss.chart.model.AbstractChartsModel

_listeners

Constructor Summary

Constructors

Constructor	Description
DefaultSingleValueCategoryModel()

Method Summary

Modifier and Type	Method	Description
void	clear()	clear the model.
Object	clone()
Collection<Comparable<?>>	getCategories()	Get categories as a collection.
Comparable<?>	getCategory(int index)	Get category of the specified index (0 based).
Number	getValue(Comparable<?> category)	Get value of the specified category.
void	removeValue(Comparable<?> category)	remove the value of the specified category.
void	setValue(Comparable<?> category, Number value)	add or update the value of a specified category.

Methods inherited from class org.zkoss.chart.model.AbstractChartsModel

addChartsDataListener, fireEvent, removeChartsDataListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.zkoss.chart.model.ChartsModel

addChartsDataListener, removeChartsDataListener

Constructor Detail

DefaultSingleValueCategoryModel

public DefaultSingleValueCategoryModel()

Method Detail

getCategory

public Comparable<?> getCategory(int index)

Description copied from interface: SingleValueCategoryModel

Get category of the specified index (0 based).

Specified by:

getCategory in interface SingleValueCategoryModel

Parameters:

index - the index of the category.

getCategories

public Collection<Comparable<?>> getCategories()

Description copied from interface: SingleValueCategoryModel

Get categories as a collection.

Specified by:

getCategories in interface SingleValueCategoryModel

getValue

public Number getValue(Comparable<?> category)

Description copied from interface: SingleValueCategoryModel

Get value of the specified category.

Specified by:

getValue in interface SingleValueCategoryModel

Parameters:

category - the pie category.

setValue

public void setValue(Comparable<?> category,
                     Number value)

Description copied from interface: SingleValueCategoryModel

add or update the value of a specified category.

Specified by:

setValue in interface SingleValueCategoryModel

Parameters:

category - the pie category.

value - the pie value.

removeValue

public void removeValue(Comparable<?> category)

Description copied from interface: SingleValueCategoryModel

remove the value of the specified category.

Specified by:

removeValue in interface SingleValueCategoryModel

Parameters:

category - the pie category.

clear

public void clear()

Description copied from interface: SingleValueCategoryModel

clear the model.

Specified by:

clear in interface SingleValueCategoryModel

clone

public Object clone()

Overrides:

clone in class AbstractChartsModel