com.espertech.esper.pattern

Class EvalFilterStateNodeConsumeImpl

java.lang.Object

com.espertech.esper.pattern.EvalStateNode

com.espertech.esper.pattern.EvalFilterStateNode

com.espertech.esper.pattern.EvalFilterStateNodeConsumeImpl

All Implemented Interfaces:

FilterHandle, FilterHandleCallback, EvalFilterStateNodeConsume

public final class EvalFilterStateNodeConsumeImpl
extends EvalFilterStateNode
implements EvalFilterStateNodeConsume

This class contains the state of a single filter expression in the evaluation state tree.

Field Summary

Fields inherited from class com.espertech.esper.pattern.EvalFilterStateNode

beginState, evalFilterNode, filterServiceEntry, handle, isStarted

Constructor Summary

Constructors

Constructor and Description
EvalFilterStateNodeConsumeImpl(Evaluator parentNode, EvalFilterNode evalFilterNode)

Method Summary

Modifier and Type	Method and Description
void	matchFound(EventBean theEvent, Collection<FilterHandleCallback> allStmtMatches) Indicate that an event was evaluated by the FilterService which matches the filter specification FilterSpecCompiled associated with this callback.
static void	processMatches(EvalFilterConsumptionHandler handler, EventBean theEvent, Collection<FilterHandleCallback> allStmtMatches)

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

accept, getEvalFilterNode, getFactoryNode, getStatementId, isFilterStateNode, isNotOperator, isObserverStateNodeNonRestarting, isSubSelect, quit, removeMatch, start, startFiltering, toString

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

getParentEvaluator, setParentEvaluator

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.espertech.esper.pattern.EvalFilterStateNodeConsume

getEvalFilterNode

Constructor Detail

EvalFilterStateNodeConsumeImpl

public EvalFilterStateNodeConsumeImpl(Evaluator parentNode,
                                      EvalFilterNode evalFilterNode)

Method Detail

matchFound

public final void matchFound(EventBean theEvent,
                             Collection<FilterHandleCallback> allStmtMatches)

Description copied from interface: FilterHandleCallback

Indicate that an event was evaluated by the FilterService which matches the filter specification FilterSpecCompiled associated with this callback.

Specified by:

matchFound in interface FilterHandleCallback

Overrides:

matchFound in class EvalFilterStateNode

Parameters:

theEvent - - the event received that matches the filter specification

allStmtMatches - - collection of matches that represent all matches for the same statement

processMatches

public static void processMatches(EvalFilterConsumptionHandler handler,
                                  EventBean theEvent,
                                  Collection<FilterHandleCallback> allStmtMatches)