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

Class EvalGuardFactoryNode

java.lang.Object

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

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

All Implemented Interfaces:

EvalFactoryNode

public class EvalGuardFactoryNode
extends EvalFactoryNodeBase

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

Field Summary

Fields

Modifier and Type	Field	Description
protected EvalFactoryNode	childNode
static final EPTypeClass	EPTYPE
protected GuardFactory	guardFactory

Fields inherited from interface com.espertech.esper.common.internal.epl.pattern.core.EvalFactoryNode

EPTYPEARRAY

Constructor Summary

Constructors

Constructor	Description
EvalGuardFactoryNode()

Method Summary

Modifier and Type	Method	Description
void	accept(EvalFactoryNodeVisitor visitor)
GuardFactory	getGuardFactory()
boolean	isFilterChildNonQuitting()
boolean	isStateful()
EvalNode	makeEvalNode(PatternAgentInstanceContext agentInstanceContext, EvalNode parentNode)
void	setChildNode(EvalFactoryNode childNode)
void	setGuardFactory(GuardFactory guardFactory)
final String	toString()

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

getFactoryNodeId, getTextForAudit, setFactoryNodeId, setTextForAudit

Methods inherited from class java.lang.Object

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

Field Details

EPTYPE

public static final EPTypeClass EPTYPE

guardFactory

protected GuardFactory guardFactory

childNode

protected EvalFactoryNode childNode

Constructor Details

EvalGuardFactoryNode

public EvalGuardFactoryNode()

Method Details

setGuardFactory

public void setGuardFactory(GuardFactory guardFactory)

setChildNode

public void setChildNode(EvalFactoryNode childNode)

makeEvalNode

public EvalNode makeEvalNode(PatternAgentInstanceContext agentInstanceContext,
 EvalNode parentNode)

toString

public final String toString()

Overrides:

toString in class Object

isFilterChildNonQuitting

public boolean isFilterChildNonQuitting()

isStateful

public boolean isStateful()

getGuardFactory

public GuardFactory getGuardFactory()

accept

public void accept(EvalFactoryNodeVisitor visitor)