com.espertech.esper.epl.expression.core
Interface ExprIdentNodeEvaluator

All Superinterfaces:

ExprEvaluator

All Known Implementing Classes:

ExprIdentNodeEvaluatorContext, ExprIdentNodeEvaluatorImpl, ExprIdentNodeEvaluatorLogging

public interface ExprIdentNodeEvaluator
extends ExprEvaluator

Method Summary

boolean	evaluatePropertyExists(EventBean[] eventsPerStream, boolean isNewData)
EventPropertyGetter	getGetter()
int	getStreamNum()
boolean	isContextEvaluated()

Methods inherited from interface com.espertech.esper.epl.expression.core.ExprEvaluator

evaluate, getType

Method Detail

evaluatePropertyExists

boolean evaluatePropertyExists(EventBean[] eventsPerStream,
                               boolean isNewData)

getStreamNum

int getStreamNum()

getGetter

EventPropertyGetter getGetter()

isContextEvaluated

boolean isContextEvaluated()