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

Class ExprTableEvalStrategyUngroupedBase

java.lang.Object

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

All Implemented Interfaces:

ExprTableEvalStrategy

Direct Known Subclasses:

ExprTableEvalStrategyUngroupedAggAccessRead, ExprTableEvalStrategyUngroupedAggSimple, ExprTableEvalStrategyUngroupedProp, ExprTableEvalStrategyUngroupedTopLevel

public abstract class ExprTableEvalStrategyUngroupedBase
extends Object
implements ExprTableEvalStrategy

Field Summary

Fields

Modifier and Type	Field and Description
protected ExprTableEvalStrategyFactory	factory
protected TableAndLockProviderUngrouped	provider

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

EPTYPE

Constructor Summary

Constructors

Constructor and Description
ExprTableEvalStrategyUngroupedBase(TableAndLockProviderUngrouped provider, ExprTableEvalStrategyFactory factory)

Method Summary

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

provider

protected final TableAndLockProviderUngrouped provider

factory

protected final ExprTableEvalStrategyFactory factory

Constructor Detail

ExprTableEvalStrategyUngroupedBase

public ExprTableEvalStrategyUngroupedBase(TableAndLockProviderUngrouped provider,
                                          ExprTableEvalStrategyFactory factory)

Method Detail

lockTableReadAndGet

protected ObjectArrayBackedEventBean lockTableReadAndGet(ExprEvaluatorContext context)

getAggregationRow

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

Specified by:

getAggregationRow in interface ExprTableEvalStrategy