# Uses of Interface
org.eclipse.birt.chart.datafeed.IDataPointEntry

Packages that use IDataPointEntry
Package
Description
org.eclipse.birt.chart.datafeed
Provides classes and interfaces that determine how a user's custom dataset needs to be interpreted.
org.eclipse.birt.chart.extension.datafeed

## Uses of IDataPointEntry in org.eclipse.birt.chart.datafeed

Classes in org.eclipse.birt.chart.datafeed that implement IDataPointEntry
Modifier and Type
Class
Description
`class`
`NumberDataPointEntry`
The class defines abstract methods to access number values from number data set.

## Uses of IDataPointEntry in org.eclipse.birt.chart.extension.datafeed

Classes in org.eclipse.birt.chart.extension.datafeed that implement IDataPointEntry
Modifier and Type
Class
Description
`final class`
`BubbleEntry`
BubbleEntry
`final class`
`DifferenceEntry`
DifferenceEntry
`final class`
`StockEntry`
StockEntry