The load-on-demand mechanism integrates seamlessly into the chart data model through the IlvLODDataSet class, which can be connected to a chart as any regular data set. IlvLODDataSet actually acts as a bridge between the data model and the load-on-demand mechanism, which is defined and implemented by a set of interfaces and classes as described in the following figure:

All these interfaces and classes are located in the ilog.views.chart.data.lod package.