com.espertech.esper.common.internal.epl.enummethod.eval

Class EnumOrderByAscDescEventsForgeEval

java.lang.Object

com.espertech.esper.common.internal.epl.enummethod.eval.EnumOrderByAscDescEventsForgeEval

All Implemented Interfaces:

EnumEval

public class EnumOrderByAscDescEventsForgeEval
extends Object
implements EnumEval

Constructor Summary

Constructors

Constructor and Description
EnumOrderByAscDescEventsForgeEval(EnumOrderByAscDescEventsForge forge, ExprEvaluator innerExpression)

Method Summary

Modifier and Type	Method and Description
static CodegenExpression	codegen(EnumOrderByAscDescEventsForge forge, EnumForgeCodegenParams args, CodegenMethodScope codegenMethodScope, CodegenClassScope codegenClassScope)
static Collection	enumOrderBySortEval(TreeMap<Comparable,Object> sort, boolean hasColl, boolean descending) NOTE: Code-generation-invoked method, method name and parameter order matters
Object	evaluateEnumMethod(EventBean[] eventsLambda, Collection enumcoll, boolean isNewData, ExprEvaluatorContext context)

Methods inherited from class java.lang.Object

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

Constructor Detail

EnumOrderByAscDescEventsForgeEval

public EnumOrderByAscDescEventsForgeEval(EnumOrderByAscDescEventsForge 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(EnumOrderByAscDescEventsForge forge,
                                        EnumForgeCodegenParams args,
                                        CodegenMethodScope codegenMethodScope,
                                        CodegenClassScope codegenClassScope)

enumOrderBySortEval

public static Collection enumOrderBySortEval(TreeMap<Comparable,Object> sort,
                                             boolean hasColl,
                                             boolean descending)

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

Parameters:

sort - sorted

hasColl - collection flag

descending - true for descending

Returns:

collection