com.espertech.esper.common.internal.epl.pattern.guard

Class EvalGuardNode

java.lang.Object

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

com.espertech.esper.common.internal.epl.pattern.guard.EvalGuardNode

All Implemented Interfaces:

EvalNode

public class EvalGuardNode
extends EvalNodeBase

This class represents a guard in the evaluation tree representing an event expressions.

Field Summary

Fields

Modifier and Type	Field and Description
protected EvalGuardFactoryNode	factoryNode

Constructor Summary

Constructors

Constructor and Description
EvalGuardNode(PatternAgentInstanceContext context, EvalGuardFactoryNode factoryNode, EvalNode childNode)

Method Summary

Modifier and Type	Method and Description
EvalNode	getChildNode()
EvalGuardFactoryNode	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 EvalGuardFactoryNode factoryNode

Constructor Detail

EvalGuardNode

public EvalGuardNode(PatternAgentInstanceContext context,
                     EvalGuardFactoryNode factoryNode,
                     EvalNode childNode)

Method Detail

getFactoryNode

public EvalGuardFactoryNode getFactoryNode()

getChildNode

public EvalNode getChildNode()

newState

public EvalStateNode newState(Evaluator parentNode)