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 and Description
protected EvalObserverFactoryNode	factoryNode

Constructor Summary

Constructors

Constructor and Description
EvalObserverNode(PatternAgentInstanceContext context, EvalObserverFactoryNode factoryNode)

Method Summary

Modifier and Type	Method and 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 Detail

factoryNode

protected final EvalObserverFactoryNode factoryNode

Constructor Detail

EvalObserverNode

public EvalObserverNode(PatternAgentInstanceContext context,
                        EvalObserverFactoryNode factoryNode)

Method Detail

getFactoryNode

public EvalObserverFactoryNode getFactoryNode()

newState

public EvalStateNode newState(Evaluator parentNode)