org.rhq.enterprise.gui.image.data
Interface IHighLowDataPoint

All Superinterfaces:

IDataPoint, IDisplayDataPoint, IStackedDataPoint

All Known Implementing Classes:

HighLowDataPoint, HighLowMetricValue

public interface IHighLowDataPoint
extends IStackedDataPoint

IHighLowDataPoint is an interface that is used to allow the chart to retrieve the high value and low value of an individual data point. This interface extends IStackedDataPoint and must implement the getValues() method from that interface by returning an array of three double values with the high, low and average. The values can be placed in the array in any order. IStackedDataPoint extends the IDisplayDataPoint interface. The getValue method from that interface should return the average value for the HighLow chart.

See Also:

IDisplayDataPoint, IStackedDataPoint

Method Summary

double	getHighValue() Retrieves the high value of a chart data point.
double	getLowValue() Retrieves the low value of a chart data point.

Methods inherited from interface org.rhq.enterprise.gui.image.data.IStackedDataPoint

getValues

Methods inherited from interface org.rhq.enterprise.gui.image.data.IDisplayDataPoint

getLabel, getTimestamp

Methods inherited from interface org.rhq.enterprise.gui.image.data.IDataPoint

getValue

Method Detail

getHighValue

double getHighValue()

Retrieves the high value of a chart data point.

Returns:

A floating point value for a chart data point.

getLowValue

double getLowValue()

Retrieves the low value of a chart data point.

Returns:

A floating point value for a chart data point.