org.zkoss.zul
Class SimplePieModel

java.lang.Object
  org.zkoss.zul.AbstractChartModel
      org.zkoss.zul.SimplePieModel

All Implemented Interfaces:

java.io.Serializable, ChartModel, PieModel

public class SimplePieModel
extends AbstractChartModel
implements PieModel

A Pie chart data model implementation of PieModel. Piechart model is an one series of (Category, value) data objects.

Author:

henrichen

See Also:

PieModel, Chart, Serialized Form

Constructor Summary

SimplePieModel()

Method Summary

void	clear() clear the model.
java.util.Collection<java.lang.Comparable<?>>	getCategories() Get categories as a collection.
java.lang.Comparable<?>	getCategory(int index) Get category of the specified index (0 based).
java.lang.Number	getValue(java.lang.Comparable category) Get value of the specified category.
void	removeValue(java.lang.Comparable<?> category) remove the value of the specified category.
void	setValue(java.lang.Comparable<?> category, java.lang.Number value) add or update the value of a specified category.

Methods inherited from class org.zkoss.zul.AbstractChartModel

addChartDataListener, fireEvent, removeChartDataListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.zkoss.zul.ChartModel

addChartDataListener, removeChartDataListener

Constructor Detail

SimplePieModel

public SimplePieModel()

Method Detail

getCategory

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

Description copied from interface: PieModel

Get category of the specified index (0 based).

Specified by:

getCategory in interface PieModel

Parameters:

index - the index of the category.

getCategories

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

Description copied from interface: PieModel

Get categories as a collection.

Specified by:

getCategories in interface PieModel

getValue

public java.lang.Number getValue(java.lang.Comparable category)

Description copied from interface: PieModel

Get value of the specified category.

Specified by:

getValue in interface PieModel

Parameters:

category - the pie category.

setValue

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

Description copied from interface: PieModel

add or update the value of a specified category.

Specified by:

setValue in interface PieModel

Parameters:

category - the pie category.

value - the pie value.

removeValue

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

Description copied from interface: PieModel

remove the value of the specified category.

Specified by:

removeValue in interface PieModel

Parameters:

category - the pie category.

clear

public void clear()

Description copied from interface: PieModel

clear the model.

Specified by:

clear in interface PieModel