com.espertech.esper.epl.table.strategy

Class ExprTableEvalStrategyGroupByTopLevelSingle

java.lang.Object

com.espertech.esper.epl.table.strategy.ExprTableEvalStrategyGroupByBase

com.espertech.esper.epl.table.strategy.ExprTableEvalStrategyGroupByTopLevelBase

com.espertech.esper.epl.table.strategy.ExprTableEvalStrategyGroupByTopLevelSingle

All Implemented Interfaces:

ExprTableAccessEvalStrategy

public class ExprTableEvalStrategyGroupByTopLevelSingle
extends ExprTableEvalStrategyGroupByTopLevelBase

Constructor Summary

Constructors

Constructor and Description
ExprTableEvalStrategyGroupByTopLevelSingle(TableAndLockProviderGrouped provider, java.util.Map<java.lang.String,TableMetadataColumn> items, ExprEvaluator groupExpr)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	evaluate(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext exprEvaluatorContext)
java.lang.Object[]	evaluateTypableSingle(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context)

Methods inherited from class com.espertech.esper.epl.table.strategy.ExprTableEvalStrategyGroupByTopLevelBase

evaluateGetEventBean, evaluateGetROCollectionEvents, evaluateGetROCollectionScalar, evaluateInternal, evaluateTypableSingleInternal

Methods inherited from class com.espertech.esper.epl.table.strategy.ExprTableEvalStrategyGroupByBase

lockTableRead, lockTableReadAndGet

Methods inherited from class java.lang.Object

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

Constructor Detail

ExprTableEvalStrategyGroupByTopLevelSingle

public ExprTableEvalStrategyGroupByTopLevelSingle(TableAndLockProviderGrouped provider,
                                                  java.util.Map<java.lang.String,TableMetadataColumn> items,
                                                  ExprEvaluator groupExpr)

Method Detail

evaluate

public java.lang.Object evaluate(EventBean[] eventsPerStream,
                                 boolean isNewData,
                                 ExprEvaluatorContext exprEvaluatorContext)

evaluateTypableSingle

public java.lang.Object[] evaluateTypableSingle(EventBean[] eventsPerStream,
                                                boolean isNewData,
                                                ExprEvaluatorContext context)