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

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

Direct Known Subclasses:

ExprTableEvalStrategyUngroupedAccess, ExprTableEvalStrategyUngroupedMethod, ExprTableEvalStrategyUngroupedProp, ExprTableEvalStrategyUngroupedTopLevel

public abstract class ExprTableEvalStrategyUngroupedBase
extends java.lang.Object

Field Summary

protected java.util.concurrent.atomic.AtomicReference<ObjectArrayBackedEventBean>

aggregationState

Constructor Summary

protected

ExprTableEvalStrategyUngroupedBase(java.util.concurrent.locks.Lock lock, java.util.concurrent.atomic.AtomicReference<ObjectArrayBackedEventBean> aggregationState)

Method Summary

protected ObjectArrayBackedEventBean

lockTableReadAndGet(ExprEvaluatorContext context)

Methods inherited from class java.lang.Object

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

Field Detail

aggregationState

protected final java.util.concurrent.atomic.AtomicReference<ObjectArrayBackedEventBean> aggregationState

Constructor Detail

ExprTableEvalStrategyUngroupedBase

protected ExprTableEvalStrategyUngroupedBase(java.util.concurrent.locks.Lock lock,
                                             java.util.concurrent.atomic.AtomicReference<ObjectArrayBackedEventBean> aggregationState)

Method Detail

lockTableReadAndGet

protected ObjectArrayBackedEventBean lockTableReadAndGet(ExprEvaluatorContext context)