com.espertech.esper.common.internal.epl.table.strategy

Class ExprTableEvalStrategyGroupedBase

java.lang.Object

com.espertech.esper.common.internal.epl.table.strategy.ExprTableEvalStrategyGroupedBase

All Implemented Interfaces:

ExprTableEvalStrategy

Direct Known Subclasses:

ExprTableEvalStrategyGroupedAggAccessRead, ExprTableEvalStrategyGroupedAggSimple, ExprTableEvalStrategyGroupedKeys, ExprTableEvalStrategyGroupedProp, ExprTableEvalStrategyGroupedTopLevel

public abstract class ExprTableEvalStrategyGroupedBase
extends Object
implements ExprTableEvalStrategy

Field Summary

Fields

Modifier and Type	Field and Description
protected ExprTableEvalStrategyFactory	factory

Fields inherited from interface com.espertech.esper.common.internal.epl.table.strategy.ExprTableEvalStrategy

EPTYPE

Constructor Summary

Constructors

Constructor and Description
ExprTableEvalStrategyGroupedBase(TableAndLockProviderGrouped provider, ExprTableEvalStrategyFactory factory)

Method Summary

Modifier and Type	Method and Description
AggregationRow	getAggregationRow(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context)
protected ObjectArrayBackedEventBean	getRow(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context)
protected TableInstanceGrouped	lockTableRead(ExprEvaluatorContext context)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.espertech.esper.common.internal.epl.table.strategy.ExprTableEvalStrategy

evaluate, evaluateGetEventBean, evaluateGetROCollectionEvents, evaluateGetROCollectionScalar, evaluateTypableSingle

Field Detail

factory

protected final ExprTableEvalStrategyFactory factory

Constructor Detail

ExprTableEvalStrategyGroupedBase

public ExprTableEvalStrategyGroupedBase(TableAndLockProviderGrouped provider,
                                        ExprTableEvalStrategyFactory factory)

Method Detail

lockTableRead

protected TableInstanceGrouped lockTableRead(ExprEvaluatorContext context)

getAggregationRow

public AggregationRow getAggregationRow(EventBean[] eventsPerStream,
                                        boolean isNewData,
                                        ExprEvaluatorContext context)

Specified by:

getAggregationRow in interface ExprTableEvalStrategy

getRow

protected ObjectArrayBackedEventBean getRow(EventBean[] eventsPerStream,
                                            boolean isNewData,
                                            ExprEvaluatorContext context)