ilog.views.chart.data.lod

Class IlvLODHandler

java.lang.Object

ilog.views.chart.data.lod.IlvLODHandler

public class IlvLODHandler
extends Object

Handles the connection between a chart and a load-on-demand data set.

Since:

JViews 5.0

Method Summary

Modifier and Type	Method and Description
static void	connect(IlvChart chart, IlvLODDataSet dataSet) Connects a load-on-demand data set to a chart.
static void	disconnect(IlvChart chart, IlvLODDataSet dataSet) Disconnects a load-on-demand data set from a chart.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

connect

public static void connect(IlvChart chart,
                           IlvLODDataSet dataSet)

Connects a load-on-demand data set to a chart.

This connection is automatically executed when a data set is displayed by a chart. Once this connection is active, the changes in the visible range of the x-axis of the chart trigger a loading request on the data set.

See Also:

disconnect(ilog.views.chart.IlvChart, ilog.views.chart.data.lod.IlvLODDataSet)

disconnect

public static void disconnect(IlvChart chart,
                              IlvLODDataSet dataSet)

Disconnects a load-on-demand data set from a chart.

The disconnection is automatically executed when a data set is no longer displayed by a chart. You can manually use this method to temporarily disable the load-on-demand mechanism for the specified data set.

See Also:

connect(ilog.views.chart.IlvChart, ilog.views.chart.data.lod.IlvLODDataSet)