com.espertech.esper.pattern

Class EvalAuditNode

java.lang.Object

com.espertech.esper.pattern.EvalNodeBase

com.espertech.esper.pattern.EvalAuditNode

All Implemented Interfaces:

EvalNode

public class EvalAuditNode
extends EvalNodeBase

This class represents an 'or' operator in the evaluation tree representing any event expressions.

Constructor Summary

Constructors

Constructor and Description
EvalAuditNode(PatternAgentInstanceContext context, EvalAuditFactoryNode factoryNode, EvalNode childNode)

Method Summary

Modifier and Type	Method and Description
EvalNode	getChildNode()
EvalAuditFactoryNode	getFactoryNode()
EvalStateNode	newState(Evaluator parentNode, EvalStateNodeNumber stateNodeNumber, long stateNodeId) Create the evaluation state node containing the truth value state for each operator in an event expression.

Methods inherited from class com.espertech.esper.pattern.EvalNodeBase

getContext

Methods inherited from class java.lang.Object

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

Constructor Detail

EvalAuditNode

public EvalAuditNode(PatternAgentInstanceContext context,
                     EvalAuditFactoryNode factoryNode,
                     EvalNode childNode)

Method Detail

getFactoryNode

public EvalAuditFactoryNode getFactoryNode()

getChildNode

public EvalNode getChildNode()

newState

public EvalStateNode newState(Evaluator parentNode,
                              EvalStateNodeNumber stateNodeNumber,
                              long stateNodeId)

Description copied from class: EvalNodeBase

Create the evaluation state node containing the truth value state for each operator in an event expression.

Specified by:

newState in interface EvalNode

Specified by:

newState in class EvalNodeBase

Parameters:

parentNode - is the parent evaluator node that this node indicates a change in truth value to

stateNodeNumber - node number

stateNodeId - node id

Returns:

state node containing the truth value state for the operator