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

Klasse NumberByStringAggregator

java.lang.Object

de.uplanet.lucy.server.auxiliaries.chart.AbstractNumberAggregator<String,SumByStringAggregatorBucket>

de.uplanet.lucy.server.auxiliaries.chart.NumberByStringAggregator

public final class NumberByStringAggregator
extends AbstractNumberAggregator<String,SumByStringAggregatorBucket>

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

Verschachtelte Klassen - Übersicht

Verschachtelte Klassen

Modifizierer und Typ	Klasse	Beschreibung
final class	NumberByStringAggregator.SortableSumByStringAggregatorBucketList

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
NumberByStringAggregator(Comparator<? super String> p_comparator)	Create an aggregator for string values.

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
void	add(String p_strCategory, String p_strRow, Number p_value, String p_strSingleId)	Add an observation.
NumberByStringAggregator.SortableSumByStringAggregatorBucketList	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

NumberByStringAggregator

public NumberByStringAggregator(Comparator<? super String> p_comparator)

Create an aggregator for string 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 string values, or null.

Methodendetails

getAggregatedValues

public NumberByStringAggregator.SortableSumByStringAggregatorBucketList getAggregatedValues()

Get an ascendingly ordered list of aggregated values.

Angegeben von:

getAggregatedValues in Klasse AbstractNumberAggregator<String,SumByStringAggregatorBucket>

Gibt zurück:

The list of aggregated values.

add

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

Add an observation.

Parameter:

p_strCategory - The 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).