org.zkoss.zul

Interface CategoryModel

All Superinterfaces:

ChartModel

All Known Implementing Classes:

SimpleCategoryModel

public interface CategoryModel
extends ChartModel

A catetory chart data model.

Author:

henrichen

See Also:

Chart, SimpleCategoryModel

Method Summary

Methods

Modifier and Type	Method and Description
void	clear() clear the model.
java.util.Collection<java.lang.Comparable<?>>	getCategories() Get categories of a specified series as a collection.
java.lang.Comparable<?>	getCategory(int index) Get a category of the specified index;
java.util.Collection<java.util.List<java.lang.Comparable<?>>>	getKeys() Get (series, category) pairs of this chart data model.
java.util.Collection<java.lang.Comparable<?>>	getSeries() Get all series as a collection.
java.lang.Comparable<?>	getSeries(int index) Get a series of the specified index;
java.lang.Number	getValue(java.lang.Comparable<?> series, java.lang.Comparable<?> category) Get value of the specified series and category.
void	removeValue(java.lang.Comparable<?> series, java.lang.Comparable<?> category) remove the value of the specified series and category.
void	setValue(java.lang.Comparable<?> series, java.lang.Comparable<?> category, java.lang.Number value) add or update the value of a specified series and category.

Methods inherited from interface org.zkoss.zul.ChartModel

addChartDataListener, removeChartDataListener

Method Detail

getSeries

java.lang.Comparable<?> getSeries(int index)

Get a series of the specified index;

getCategory

java.lang.Comparable<?> getCategory(int index)

Get a category of the specified index;

getSeries

java.util.Collection<java.lang.Comparable<?>> getSeries()

Get all series as a collection.

getCategories

java.util.Collection<java.lang.Comparable<?>> getCategories()

Get categories of a specified series as a collection.

getKeys

java.util.Collection<java.util.List<java.lang.Comparable<?>>> getKeys()

Get (series, category) pairs of this chart data model. The returned value is a collection of List where list.get(0) is the series, list.get(1) is the category, in the order the setValue(java.lang.Comparable<?>, java.lang.Comparable<?>, java.lang.Number) is called.

getValue

java.lang.Number getValue(java.lang.Comparable<?> series,
                        java.lang.Comparable<?> category)

Get value of the specified series and category.

Parameters:

series - the series

category - the category.

setValue

void setValue(java.lang.Comparable<?> series,
            java.lang.Comparable<?> category,
            java.lang.Number value)

add or update the value of a specified series and category.

Parameters:

series - the series

category - the category.

value - the value

removeValue

void removeValue(java.lang.Comparable<?> series,
               java.lang.Comparable<?> category)

remove the value of the specified series and category.

Parameters:

series - the series

category - the category.

clear

void clear()

clear the model.