org.torweg.pulse.component.statistics.aggregator
Class AbstractAggregator<T extends AbstractAggregation>

java.lang.Object
  org.torweg.pulse.component.statistics.aggregator.AbstractBaseAggregator
      org.torweg.pulse.component.statistics.aggregator.AbstractAggregator<T>

Type Parameters:

T - the AbstractAggregation this aggregator operates on

Direct Known Subclasses:

AverageTimePerVisitAggregator, CountryPerPIRecordAggregator, CountryPerVisitAggregator, PIRecordCountAggregator, VisitCountAggregator

public abstract class AbstractAggregator<T extends AbstractAggregation>
extends AbstractBaseAggregator

An abstract base class to derive aggregators from.

Version:

$Revision: 1541 $

Author:

Daniel Dietz

Constructor Summary

AbstractAggregator()

Method Summary

protected T

getAggregation(java.lang.Class<T> clazz, StatisticsServer statisticsServer, Duration duration, org.hibernate.Session s) Loads the AbstractAggregation of the given type <T> for the given StatisticsServer and the given Duration.

Methods inherited from class org.torweg.pulse.component.statistics.aggregator.AbstractBaseAggregator

aggregate

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractAggregator

public AbstractAggregator()

Method Detail

getAggregation

protected final T getAggregation(java.lang.Class<T> clazz, StatisticsServer statisticsServer, Duration duration,
                                 org.hibernate.Session s)

Loads the AbstractAggregation of the given type <T> for the given StatisticsServer and the given Duration.

Parameters:

clazz - the Class<T> to be loaded

statisticsServer - the StatisticsServer

duration - the Duration

s - the Hibernate^TM-Session to be used for loading

Returns:

an AbstractAggregation of the type <T>