org.rhq.enterprise.gui.image.data

Interface IDataPoint

All Known Subinterfaces:

IComparableDatapoint, IDisplayDataPoint, IHighLowDataPoint, IStackedDataPoint

All Known Implementing Classes:

AvailabilityDataPoint, DataPoint, HighLowDataPoint, HighLowMetricValue, NumericMetricDataPoint, SegmentInfo, StackedDataPoint

public interface IDataPoint

IDataPoint is an interface that is used to allow the chart to retrieve the value and label of an individual data point. For line and column charts the value is drawn on the Y axis and label is displayed on the X axis. Any that are added to the chart datum collection must implement the IDataPoint interface.

Method Summary

Methods

Modifier and Type	Method and Description
double	getValue() Retrieves the value of a chart data point.

Method Detail

getValue

double getValue()

Retrieves the value of a chart data point. The label is displayed on the Y axis for line and column charts.

Returns:

A floating point value for a chart data point.