com.espertech.esper.epl.enummethod.eval

Class EnumMostLeastFrequentEventForgeEval

java.lang.Object

com.espertech.esper.epl.enummethod.eval.EnumMostLeastFrequentEventForgeEval

All Implemented Interfaces:

EnumEval

public class EnumMostLeastFrequentEventForgeEval
extends Object
implements EnumEval

Constructor Summary

Constructors

Constructor and Description
EnumMostLeastFrequentEventForgeEval(EnumMostLeastFrequentEventForge forge, ExprEvaluator innerExpression)

Method Summary

Modifier and Type	Method and Description
static CodegenExpression	codegen(EnumMostLeastFrequentEventForge forge, CodegenParamSetEnumMethodNonPremade args, CodegenContext context)
Object	evaluateEnumMethod(EventBean[] eventsLambda, Collection enumcoll, boolean isNewData, ExprEvaluatorContext context)
static Object	getEnumMostLeastFrequentResult(Map<Object,Integer> items, boolean mostFrequent) NOTE: Code-generation-invoked method, method name and parameter order matters

Methods inherited from class java.lang.Object

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

Constructor Detail

EnumMostLeastFrequentEventForgeEval

public EnumMostLeastFrequentEventForgeEval(EnumMostLeastFrequentEventForge forge,
                                           ExprEvaluator innerExpression)

Method Detail

evaluateEnumMethod

public Object evaluateEnumMethod(EventBean[] eventsLambda,
                                 Collection enumcoll,
                                 boolean isNewData,
                                 ExprEvaluatorContext context)

Specified by:

evaluateEnumMethod in interface EnumEval

codegen

public static CodegenExpression codegen(EnumMostLeastFrequentEventForge forge,
                                        CodegenParamSetEnumMethodNonPremade args,
                                        CodegenContext context)

getEnumMostLeastFrequentResult

public static Object getEnumMostLeastFrequentResult(Map<Object,Integer> items,
                                                    boolean mostFrequent)

NOTE: Code-generation-invoked method, method name and parameter order matters

Parameters:

items - items

mostFrequent - flag

Returns:

value