com.espertech.esper.epl.enummethod.eval
Class EnumEvalMostLeastFrequentEvent

java.lang.Object
  com.espertech.esper.epl.enummethod.eval.EnumEvalBase
      com.espertech.esper.epl.enummethod.eval.EnumEvalMostLeastFrequentEvent

All Implemented Interfaces:

EnumEval

public class EnumEvalMostLeastFrequentEvent
extends EnumEvalBase
implements EnumEval

Field Summary

Fields inherited from class com.espertech.esper.epl.enummethod.eval.EnumEvalBase

innerExpression, streamNumLambda

Constructor Summary

EnumEvalMostLeastFrequentEvent(ExprEvaluator innerExpression, int streamCountIncoming, boolean mostFrequent)

Method Summary

java.lang.Object	evaluateEnumMethod(EventBean[] eventsLambda, java.util.Collection target, boolean isNewData, ExprEvaluatorContext context)
protected static java.lang.Object	getResult(java.util.Map<java.lang.Object,java.lang.Integer> items, boolean mostFrequent)

Methods inherited from class com.espertech.esper.epl.enummethod.eval.EnumEvalBase

getInnerExpression, getStreamNumSize

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.espertech.esper.epl.enummethod.eval.EnumEval

getStreamNumSize

Constructor Detail

EnumEvalMostLeastFrequentEvent

public EnumEvalMostLeastFrequentEvent(ExprEvaluator innerExpression,
                                      int streamCountIncoming,
                                      boolean mostFrequent)

Method Detail

evaluateEnumMethod

public java.lang.Object evaluateEnumMethod(EventBean[] eventsLambda,
                                           java.util.Collection target,
                                           boolean isNewData,
                                           ExprEvaluatorContext context)

Specified by:

evaluateEnumMethod in interface EnumEval

getResult

protected static java.lang.Object getResult(java.util.Map<java.lang.Object,java.lang.Integer> items,
                                            boolean mostFrequent)