Package org.zkoss.chart.model

Class DefaultCategoryModel

java.lang.Object

org.zkoss.chart.model.AbstractChartsModel

org.zkoss.chart.model.DefaultCategoryModel

All Implemented Interfaces:

Serializable, CategoryModel, ChartsModel

public class DefaultCategoryModel
extends AbstractChartsModel
implements CategoryModel

A Category data model implementation of CategoryModel. A Category model is an N series of (category, value) data objects.

Author:

jumperchen

See Also:

CategoryModel, Charts, Serialized Form

Field Summary

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

_listeners

Constructor Summary

Constructors

Constructor	Description
DefaultCategoryModel()

Method Summary

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

DefaultCategoryModel

public DefaultCategoryModel()

Method Detail

getSeries

public Comparable<?> getSeries(int index)

Description copied from interface: CategoryModel

Get a series of the specified index;

Specified by:

getSeries in interface CategoryModel

getCategory

public Comparable<?> getCategory(int index)

Description copied from interface: CategoryModel

Get a category of the specified index;

Specified by:

getCategory in interface CategoryModel

getSeries

public Collection<Comparable<?>> getSeries()

Description copied from interface: CategoryModel

Get all series as a collection.

Specified by:

getSeries in interface CategoryModel

getCategories

public Collection<Comparable<?>> getCategories()

Description copied from interface: CategoryModel

Get categories of a specified series as a collection.

Specified by:

getCategories in interface CategoryModel

getKeys

public Collection<List<Comparable<?>>> getKeys()

Description copied from interface: CategoryModel

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 CategoryModel.setValue(java.lang.Comparable<?>, java.lang.Comparable<?>, java.lang.Number) is called.

Specified by:

getKeys in interface CategoryModel

getValue

public Number getValue(Comparable<?> series,
                       Comparable<?> category)

Description copied from interface: CategoryModel

Get value of the specified series and category.

Specified by:

getValue in interface CategoryModel

Parameters:

series - the series

category - the category.

setValue

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

Description copied from interface: CategoryModel

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

Specified by:

setValue in interface CategoryModel

Parameters:

series - the series

category - the category.

value - the value

removeValue

public void removeValue(Comparable<?> series,
                        Comparable<?> category)

Description copied from interface: CategoryModel

remove the value of the specified series and category.

Specified by:

removeValue in interface CategoryModel

Parameters:

series - the series

category - the category.

clear

public void clear()

Description copied from interface: CategoryModel

clear the model.

Specified by:

clear in interface CategoryModel

clone

public Object clone()

Overrides:

clone in class AbstractChartsModel