SingleValueCategoryModel (The ZK Charts library 11.4.7.0 API)

All Superinterfaces:

ChartsModel

All Known Subinterfaces:

LowModel, PieModel, WordCloudModel

All Known Implementing Classes:

DefaultLowModel, DefaultPieModel, DefaultSingleValueCategoryModel, DefaultWordCloudModel
```
public interface SingleValueCategoryModel
extends ChartsModel
```
A single value category chart data model.

Author:

jumperchen

See Also:

Charts

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`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.chart.model.ChartsModel
addChartsDataListener, removeChartsDataListener

- 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.