com.espertech.esper.epl.agg.factory

Class AggregationStateMinMaxByEverForge

java.lang.Object

com.espertech.esper.epl.agg.factory.AggregationStateMinMaxByEverForge

All Implemented Interfaces:

AggregationStateSortedCodegen, AggregationStateFactoryForge

public class AggregationStateMinMaxByEverForge
extends java.lang.Object
implements AggregationStateFactoryForge, AggregationStateSortedCodegen

Field Summary

Fields

Modifier and Type	Field and Description
protected ExprAggMultiFunctionSortedMinMaxByNode	expr
protected AggregationStateMinMaxByEverSpecForge	spec

Constructor Summary

Constructors

Constructor and Description
AggregationStateMinMaxByEverForge(ExprAggMultiFunctionSortedMinMaxByNode expr, AggregationStateMinMaxByEverSpecForge spec)

Method Summary

Modifier and Type	Method and Description
void	applyEnterCodegen(int stateNumber, CodegenMethodNode method, ExprForgeCodegenSymbol symbols, CodegenClassScope classScope, CodegenNamedMethods namedMethods)
void	applyLeaveCodegen(int stateNumber, CodegenMethodNode method, ExprForgeCodegenSymbol symbols, CodegenClassScope classScope, CodegenNamedMethods namedMethods)
void	clearCodegen(int stateNumber, CodegenMethodNode method, CodegenClassScope classScope, CodegenNamedMethods namedMethods)
CodegenExpression	getFirstValueCodegen(int slot, CodegenClassScope classScope, CodegenMethodNode method)
CodegenExpression	getLastValueCodegen(int slot, CodegenClassScope classScope, CodegenMethodNode method)
AggregationStateMinMaxByEverSpecForge	getSpec()
AggregationStateFactory	makeFactory(EngineImportService engineImportService, boolean isFireAndForget, java.lang.String statementName)
void	rowMemberCodegen(int stateNumber, CodegenCtor ctor, CodegenMembersColumnized membersColumnized, CodegenClassScope classScope)

Methods inherited from class java.lang.Object

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

Field Detail

expr

protected final ExprAggMultiFunctionSortedMinMaxByNode expr

spec

protected final AggregationStateMinMaxByEverSpecForge spec

Constructor Detail

AggregationStateMinMaxByEverForge

public AggregationStateMinMaxByEverForge(ExprAggMultiFunctionSortedMinMaxByNode expr,
                                         AggregationStateMinMaxByEverSpecForge spec)

Method Detail

makeFactory

public AggregationStateFactory makeFactory(EngineImportService engineImportService,
                                           boolean isFireAndForget,
                                           java.lang.String statementName)

Specified by:

makeFactory in interface AggregationStateFactoryForge

rowMemberCodegen

public void rowMemberCodegen(int stateNumber,
                             CodegenCtor ctor,
                             CodegenMembersColumnized membersColumnized,
                             CodegenClassScope classScope)

Specified by:

rowMemberCodegen in interface AggregationStateFactoryForge

applyEnterCodegen

public void applyEnterCodegen(int stateNumber,
                              CodegenMethodNode method,
                              ExprForgeCodegenSymbol symbols,
                              CodegenClassScope classScope,
                              CodegenNamedMethods namedMethods)

Specified by:

applyEnterCodegen in interface AggregationStateFactoryForge

applyLeaveCodegen

public void applyLeaveCodegen(int stateNumber,
                              CodegenMethodNode method,
                              ExprForgeCodegenSymbol symbols,
                              CodegenClassScope classScope,
                              CodegenNamedMethods namedMethods)

Specified by:

applyLeaveCodegen in interface AggregationStateFactoryForge

clearCodegen

public void clearCodegen(int stateNumber,
                         CodegenMethodNode method,
                         CodegenClassScope classScope,
                         CodegenNamedMethods namedMethods)

Specified by:

clearCodegen in interface AggregationStateFactoryForge

getLastValueCodegen

public CodegenExpression getLastValueCodegen(int slot,
                                             CodegenClassScope classScope,
                                             CodegenMethodNode method)

Specified by:

getLastValueCodegen in interface AggregationStateSortedCodegen

getFirstValueCodegen

public CodegenExpression getFirstValueCodegen(int slot,
                                              CodegenClassScope classScope,
                                              CodegenMethodNode method)

Specified by:

getFirstValueCodegen in interface AggregationStateSortedCodegen

getSpec

public AggregationStateMinMaxByEverSpecForge getSpec()