Package de.uplanet.lucy.server.auxiliaries.chart

Klasse NumberByDoubleAggregator

java.lang.Object

de.uplanet.lucy.server.auxiliaries.chart.AbstractNumberAggregator<Double,SumByDoubleAggregatorBucket>

de.uplanet.lucy.server.auxiliaries.chart.NumberByDoubleAggregator

public final class NumberByDoubleAggregator
extends AbstractNumberAggregator<Double,SumByDoubleAggregatorBucket>

This class can be used to aggregate numbers while grouping them by numerical values.

Verschachtelte Klassen - Übersicht

Verschachtelte Klassen

Modifizierer und Typ	Klasse	Beschreibung
final class	NumberByDoubleAggregator.SortableSumByDoubleAggregatorBucketList

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
NumberByDoubleAggregator(Comparator<? super Double> p_comparator)	Create an aggregator for numerical values.

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
void	add(Number p_num, String p_strRow, Number p_value, String p_strSingleId)	Add an observation.
NumberByDoubleAggregator.SortableSumByDoubleAggregatorBucketList	getAggregatedValues()	Get an ascendingly ordered list of aggregated values.

Von Klasse geerbte Methoden de.uplanet.lucy.server.auxiliaries.chart.AbstractNumberAggregator

getRowComparator, isGroupValueWasNull, isIgnoreIfGroupingValueIsNull, isIgnoreIfRowValueIsNull, isIgnoreIfValueIsNull, isMapNullValueToDefault, isRowValueWasNull, isValueWasNull, setCaseInsensitiveRowComparator, setCaseSensitiveRowComparator, setIgnoreIfGroupingValueIsNull, setIgnoreIfRowValueIsNull, setIgnoreIfValueIsNull, setMapNullValueToDefault, setRowComparator

Von Klasse geerbte Methoden java.lang.Object

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

Konstruktordetails

NumberByDoubleAggregator

public NumberByDoubleAggregator(Comparator<? super Double> p_comparator)

Create an aggregator for numerical values.

If a comparator is given "category" values for which this comparator returns a value of zero are considered equal.

Parameter:

p_comparator - A comparator for double values, or null.

Methodendetails

getAggregatedValues

public NumberByDoubleAggregator.SortableSumByDoubleAggregatorBucketList getAggregatedValues()

Get an ascendingly ordered list of aggregated values.

Angegeben von:

getAggregatedValues in Klasse AbstractNumberAggregator<Double,SumByDoubleAggregatorBucket>

Gibt zurück:

The list of aggregated values.

add

public void add(Number p_num,
 String p_strRow,
 Number p_value,
 String p_strSingleId)

Add an observation.

Parameter:

p_num - The numeric "category" value.

p_strRow - The row value.

p_value - The value.

p_strSingleId - A an identifier that is being stored as long as there is exactly one such identifier for a group (normally a record ID).