com.espertech.esper.core.service
Class InternalEventRouterPreprocessor

java.lang.Object
  com.espertech.esper.core.service.InternalEventRouterPreprocessor

public class InternalEventRouterPreprocessor
extends java.lang.Object

Interface for a service that routes events within the engine for further processing.

Constructor Summary

InternalEventRouterPreprocessor(EventBeanCopyMethod copyMethod, java.util.List<InternalEventRouterEntry> entries)
Ctor.

Method Summary

EventBean

process(EventBean theEvent, ExprEvaluatorContext exprEvaluatorContext) Pre-proces the event.

Methods inherited from class java.lang.Object

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

Constructor Detail

InternalEventRouterPreprocessor

public InternalEventRouterPreprocessor(EventBeanCopyMethod copyMethod,
                                       java.util.List<InternalEventRouterEntry> entries)

Ctor.

Parameters:

copyMethod - for copying the events to preprocess

entries - descriptors for pre-processing to apply

Method Detail

process

public EventBean process(EventBean theEvent,
                         ExprEvaluatorContext exprEvaluatorContext)

Pre-proces the event.

Parameters:

theEvent - to pre-process

exprEvaluatorContext - expression evaluation context

Returns:

processed event