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java.lang.Objectcom.citra.pivot.table.aggregator.NumericalAggregator
com.citra.pivot.table.aggregator.IndexAggregator
public class IndexAggregator
IndexAggregator is used to produce the ratio of the value defined by a list of members to that of another measure
Field Summary | |
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protected List |
members
the members whose index is evaluated |
Fields inherited from class com.citra.pivot.table.aggregator.NumericalAggregator |
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aggregationType |
Constructor Summary | |
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IndexAggregator(List members)
Constructs an IndexAggregator. |
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IndexAggregator(List members,
OlapType type)
Constructs an IndexAggregator. |
Method Summary | |
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Object |
aggregate(TableQuery query,
TableConnection connection,
TableMeasure measure,
TableMeasure inputMeasure)
Aggregates the derived measure of a table datasource and returns the result. |
String |
getName()
Retrieves the name of the aggregator. |
Methods inherited from class com.citra.pivot.table.aggregator.NumericalAggregator |
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getType, getType |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected List members
Constructor Detail |
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public IndexAggregator(List members)
public IndexAggregator(List members, OlapType type)
Method Detail |
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public Object aggregate(TableQuery query, TableConnection connection, TableMeasure measure, TableMeasure inputMeasure) throws DataSourceException
aggregate
in interface DerivedMeasureAggregator
query
- contains the parameters to table members that are being aggregatedconnection
- the connection to the table datasourcemeasure
- the measure being aggregated
DataSourceException
public String getName()
getName
in interface TableAggregator
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