org.zkoss.zul
Interface SingleValueCategoryModel

All Superinterfaces:

ChartModel

All Known Subinterfaces:

PieModel

All Known Implementing Classes:

SimplePieModel, SimpleSingleValueCategoryModel

public interface SingleValueCategoryModel
extends ChartModel

A Pie chart data model.

Author:

henrichen

See Also:

Chart, SimpleSingleValueCategoryModel

Method Summary

void	clear() clear the model.
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 interface org.zkoss.zul.ChartModel

addChartDataListener, removeChartDataListener

Method Detail

getCategory

Comparable<?> getCategory(int index)

Get category of the specified index (0 based).

Parameters:

index - the index of the category.

getCategories

Collection<Comparable<?>> getCategories()

Get categories as a collection.

getValue

Number getValue(Comparable<?> category)

Get value of the specified category.

Parameters:

category - the pie category.

setValue

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

add or update the value of a specified category.

Parameters:

category - the pie category.

value - the pie value.

removeValue

void removeValue(Comparable<?> category)

remove the value of the specified category.

Parameters:

category - the pie category.

clear

void clear()

clear the model.