Understanding the BIRT APIs : About the BIRT Chart Engine API : Chart engine class hierarchy : chart.datafeed class and interface hierarchy
 
chart.datafeed class and interface hierarchy
The chart.datafeed package contains the class and interfaces that support defining a custom data set for a chart. Figure 11‑11 contains the class and interface hierarchy for org.eclipse.birt.chart.datafeed.
Figure 11‑11 Classes and interfaces in org.eclipse.birt.chart.datafeed