Package com.storedobject.chart

Interface CategoryDataProvider

All Superinterfaces:

AbstractDataProvider<String>, ComponentPart, ComponentProperty

All Known Implementing Classes:

CategoryData

public interface CategoryDataProvider
extends AbstractDataProvider<String>

Category data is typically non-numeric kind of (string) data that can be used in many charts like in the X-axis of a BarChart. It is also used when data/item labels are required, for example: PieChart.

Author:

Syam

Nested Class Summary

Nested classes/interfaces inherited from interface com.storedobject.chart.AbstractDataProvider

AbstractDataProvider.NumberComparator

Method Summary

Modifier and Type	Method	Description
default DataType	getDataType()	Get the value type of the data.

Methods inherited from interface com.storedobject.chart.AbstractDataProvider

asList, create, create, encode, encodeJSON, getComparator, getId, getMax, getMin, getName, stream, validate

Methods inherited from interface com.storedobject.chart.ComponentPart

className, getRenderingIndex, getSerial, setName, setRenderingIndex, setSerial

Method Details

getDataType

default DataType getDataType()

Description copied from interface: AbstractDataProvider

Get the value type of the data.

Specified by:

getDataType in interface AbstractDataProvider<String>

Returns:

Value type.