com.espertech.esper.epl.agg.service.common

Class AggregatorUtil

java.lang.Object

com.espertech.esper.epl.agg.service.common.AggregatorUtil

public class AggregatorUtil
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static AggregationAccessorSlotPair[]	ACCESSAGG_EMPTY_ACCESSORS
static AggregationStateFactory[]	ACCESSAGG_EMPTY_STATEFACTORY
static ExprEvaluator[]	METHODAGG_EMPTYEVALUATORS
static AggregationMethodFactory[]	METHODAGG_EMPTYFACTORIES

Constructor Summary

Constructors

Constructor and Description
AggregatorUtil()

Method Summary

Modifier and Type	Method and Description
static boolean	checkFilter(java.lang.Object[] object)
static AggregationAccessorSlotPair	getAccessorForForge(AggregationAccessorSlotPairForge pair, EngineImportService engineImportService, boolean isFireAndForget, java.lang.String statementName)
static AggregationAccessorSlotPair[]	getAccessorsForForges(AggregationAccessorSlotPairForge[] accessors, EngineImportService engineImportService, boolean isFireAndForget, java.lang.String statementName)
static AggregationStateFactory[]	getAccesssFactoriesFromForges(AggregationStateFactoryForge[] accessFactories, StatementContext stmtContext, boolean isFireAndForget)
static AggregationAgent[]	getAgentForges(AggregationAgentForge[] agentForges, EngineImportService engineImportService, boolean isFireAndForget, java.lang.String statementName)

Methods inherited from class java.lang.Object

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

Field Detail

METHODAGG_EMPTYEVALUATORS

public static final ExprEvaluator[] METHODAGG_EMPTYEVALUATORS

METHODAGG_EMPTYFACTORIES

public static final AggregationMethodFactory[] METHODAGG_EMPTYFACTORIES

ACCESSAGG_EMPTY_ACCESSORS

public static final AggregationAccessorSlotPair[] ACCESSAGG_EMPTY_ACCESSORS

ACCESSAGG_EMPTY_STATEFACTORY

public static final AggregationStateFactory[] ACCESSAGG_EMPTY_STATEFACTORY

Constructor Detail

AggregatorUtil

public AggregatorUtil()

Method Detail

checkFilter

public static boolean checkFilter(java.lang.Object[] object)

getAccessorsForForges

public static AggregationAccessorSlotPair[] getAccessorsForForges(AggregationAccessorSlotPairForge[] accessors,
                                                                  EngineImportService engineImportService,
                                                                  boolean isFireAndForget,
                                                                  java.lang.String statementName)

getAccesssFactoriesFromForges

public static AggregationStateFactory[] getAccesssFactoriesFromForges(AggregationStateFactoryForge[] accessFactories,
                                                                      StatementContext stmtContext,
                                                                      boolean isFireAndForget)

getAccessorForForge

public static AggregationAccessorSlotPair getAccessorForForge(AggregationAccessorSlotPairForge pair,
                                                              EngineImportService engineImportService,
                                                              boolean isFireAndForget,
                                                              java.lang.String statementName)

getAgentForges

public static AggregationAgent[] getAgentForges(AggregationAgentForge[] agentForges,
                                                EngineImportService engineImportService,
                                                boolean isFireAndForget,
                                                java.lang.String statementName)