Package com.espertech.esper.common.internal.epl.pattern.observer

Class EvalObserverNode

java.lang.Object

com.espertech.esper.common.internal.epl.pattern.core.EvalNodeBase

com.espertech.esper.common.internal.epl.pattern.observer.EvalObserverNode

All Implemented Interfaces:

EvalNode

public class EvalObserverNode
extends EvalNodeBase

This class represents an observer expression in the evaluation tree representing an pattern expression.

Field Summary

Fields

Modifier and Type	Field	Description
protected final EvalObserverFactoryNode	factoryNode

Constructor Summary

Constructors

Constructor	Description
EvalObserverNode(PatternAgentInstanceContext context, EvalObserverFactoryNode factoryNode)

Method Summary

Modifier and Type	Method	Description
EvalObserverFactoryNode	getFactoryNode()
EvalStateNode	newState(Evaluator parentNode)

Methods inherited from class com.espertech.esper.common.internal.epl.pattern.core.EvalNodeBase

getContext

Methods inherited from class java.lang.Object

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

Field Details

factoryNode

protected final EvalObserverFactoryNode factoryNode

Constructor Details

EvalObserverNode

public EvalObserverNode(PatternAgentInstanceContext context,
 EvalObserverFactoryNode factoryNode)

Method Details

getFactoryNode

public EvalObserverFactoryNode getFactoryNode()

newState

public EvalStateNode newState(Evaluator parentNode)