com.espertech.esper.epl.table.strategy
Class ExprTableEvalStrategyUngroupedTopLevel

java.lang.Object
  com.espertech.esper.epl.table.strategy.ExprTableEvalStrategyUngroupedBase
      com.espertech.esper.epl.table.strategy.ExprTableEvalStrategyUngroupedTopLevel

All Implemented Interfaces:

ExprTableAccessEvalStrategy

public class ExprTableEvalStrategyUngroupedTopLevel
extends ExprTableEvalStrategyUngroupedBase
implements ExprTableAccessEvalStrategy

Field Summary

Fields inherited from class com.espertech.esper.epl.table.strategy.ExprTableEvalStrategyUngroupedBase

aggregationState

Constructor Summary

ExprTableEvalStrategyUngroupedTopLevel(java.util.concurrent.locks.Lock lock, java.util.concurrent.atomic.AtomicReference<ObjectArrayBackedEventBean> aggregationState, java.util.Map<java.lang.String,TableMetadataColumn> items)

Method Summary

java.lang.Object	evaluate(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context)
EventBean	evaluateGetEventBean(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context)
java.util.Collection<EventBean>	evaluateGetROCollectionEvents(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context)
java.util.Collection	evaluateGetROCollectionScalar(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context)
java.lang.Object[]	evaluateTypableSingle(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context)

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

lockTableReadAndGet

Methods inherited from class java.lang.Object

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

Constructor Detail

ExprTableEvalStrategyUngroupedTopLevel

public ExprTableEvalStrategyUngroupedTopLevel(java.util.concurrent.locks.Lock lock,
                                              java.util.concurrent.atomic.AtomicReference<ObjectArrayBackedEventBean> aggregationState,
                                              java.util.Map<java.lang.String,TableMetadataColumn> items)

Method Detail

evaluate

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

Specified by:

evaluate in interface ExprTableAccessEvalStrategy

evaluateTypableSingle

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

Specified by:

evaluateTypableSingle in interface ExprTableAccessEvalStrategy

evaluateGetROCollectionEvents

public java.util.Collection<EventBean> evaluateGetROCollectionEvents(EventBean[] eventsPerStream,
                                                                     boolean isNewData,
                                                                     ExprEvaluatorContext context)

Specified by:

evaluateGetROCollectionEvents in interface ExprTableAccessEvalStrategy

evaluateGetEventBean

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

Specified by:

evaluateGetEventBean in interface ExprTableAccessEvalStrategy

evaluateGetROCollectionScalar

public java.util.Collection evaluateGetROCollectionScalar(EventBean[] eventsPerStream,
                                                          boolean isNewData,
                                                          ExprEvaluatorContext context)

Specified by:

evaluateGetROCollectionScalar in interface ExprTableAccessEvalStrategy