com.espertech.esper.epl.agg.factory
Class AggregationMethodFactoryUtil

java.lang.Object
  com.espertech.esper.epl.agg.factory.AggregationMethodFactoryUtil

public class AggregationMethodFactoryUtil
extends java.lang.Object

Constructor Summary

AggregationMethodFactoryUtil()

Method Summary

static AggregationMethod	makeDistinctAggregator(AggregationMethod aggregationMethod, boolean hasFilter)
static AggregationMethod	makeFirstEver(boolean hasFilter)
static AggregationMethod	makeLastEver(boolean hasFilter)

Methods inherited from class java.lang.Object

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

Constructor Detail

AggregationMethodFactoryUtil

public AggregationMethodFactoryUtil()

Method Detail

makeDistinctAggregator

public static AggregationMethod makeDistinctAggregator(AggregationMethod aggregationMethod,
                                                       boolean hasFilter)

makeFirstEver

public static AggregationMethod makeFirstEver(boolean hasFilter)

makeLastEver

public static AggregationMethod makeLastEver(boolean hasFilter)