Package com.groiss.reporting.data

Interface NumericValue

All Superinterfaces:

Comparable<ReportingExportable>, ReportingData, ReportingExportable

All Known Implementing Classes:

DateReportingData, DefaultReportingData, HasClassAttributePersistentData, OEPersistentData, PersistentData, TimeInterval, UserPersistentData

public interface NumericValue
extends ReportingData

Implementing this Interface, enables ReportingData Objects to make numeric aggregations like sum and average.

Method Summary

Modifier and Type	Method	Description
NumericValue	add(NumericValue v2)	Adds the Values of two NumericValue Objects
NumericValue	avg(long count)	Calculates the average of a numeric data.

Methods inherited from interface com.groiss.reporting.data.ReportingData

addClientConditionWidgetOptions, addConditionToQuery, addSelectAttributeToQuery, completeSeries, getAttribute, getEntity, getOperatorList, setAttribute, setEntity, setValue

Methods inherited from interface com.groiss.reporting.export.ReportingExportable

compareTo, getColumnRenderer, getSortText, getValue, setValue, toJson, toText

Method Details

add

NumericValue add(NumericValue v2)

Adds the Values of two NumericValue Objects

Parameters:

v2 - the second NumericValue to add

Returns:

the Object with the added NumericValue

avg

NumericValue avg(long count)

Calculates the average of a numeric data.

Parameters:

count - the amount of NumericValue Objects

Returns:

a NumericValue Object containing the average value