com.espertech.esper.epl.enummethod.dot

Class ExprDotForgeEnumMethodBase

java.lang.Object

com.espertech.esper.epl.enummethod.dot.ExprDotForgeEnumMethodBase

All Implemented Interfaces:

ExpressionResultCacheStackEntry, ExprDotForgeEnumMethod, ExprDotForge

Direct Known Subclasses:

ExprDotForgeAggregate, ExprDotForgeAllOfAnyOf, ExprDotForgeAverage, ExprDotForgeCountOf, ExprDotForgeDistinct, ExprDotForgeFirstLastOf, ExprDotForgeGroupBy, ExprDotForgeMinByMaxBy, ExprDotForgeMinMax, ExprDotForgeMostLeastFrequent, ExprDotForgeNoOp, ExprDotForgeOrderByAscDesc, ExprDotForgeReverse, ExprDotForgeSelectFrom, ExprDotForgeSequenceEqual, ExprDotForgeSetExceptUnionIntersect, ExprDotForgeSumOf, ExprDotForgeTakeAndTakeLast, ExprDotForgeTakeWhileAndLast, ExprDotForgeToMap, ExprDotForgeWhere

public abstract class ExprDotForgeEnumMethodBase
extends Object
implements ExprDotForgeEnumMethod, ExpressionResultCacheStackEntry

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	cache
protected int	enumEvalNumRequiredEvents
protected EnumForge	enumForge
protected EnumMethodEnum	enumMethodEnum
protected String	enumMethodUsedName
protected int	streamCountIncoming
protected EPType	typeInfo

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ExprDotForgeEnumMethodBase()

Method Summary

Modifier and Type	Method and Description
CodegenExpression	codegen(CodegenExpression inner, Class innerType, CodegenContext context, CodegenParamSetExprPremade params)
abstract EventType[]	getAddStreamTypes(String enumMethodUsedName, List<String> goesToNames, EventType inputEventType, Class collectionComponentType, List<ExprDotEvalParam> bodiesAndParameters, EventAdapterService eventAdapterService)
ExprDotEval	getDotEvaluator()
abstract EnumForge	getEnumForge(EngineImportService engineImportService, EventAdapterService eventAdapterService, StreamTypeService streamTypeService, int statementId, String enumMethodUsedName, List<ExprDotEvalParam> bodiesAndParameters, EventType inputEventType, Class collectionComponentType, int numStreamsIncoming, boolean disablePropertyExpressionEventCollCache)
EnumMethodEnum	getEnumMethodEnum()
EPType	getTypeInfo()
void	init(Integer streamOfProviderIfApplicable, EnumMethodEnum enumMethodEnum, String enumMethodUsedName, EPType typeInfo, List<ExprNode> parameters, ExprValidationContext validationContext)
void	setTypeInfo(EPType typeInfo)
String	toString()
void	visit(ExprDotEvalVisitor visitor)

Methods inherited from class java.lang.Object

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

Field Detail

enumMethodEnum

protected EnumMethodEnum enumMethodEnum

enumMethodUsedName

protected String enumMethodUsedName

streamCountIncoming

protected int streamCountIncoming

enumForge

protected EnumForge enumForge

enumEvalNumRequiredEvents

protected int enumEvalNumRequiredEvents

typeInfo

protected EPType typeInfo

cache

protected boolean cache

Constructor Detail

ExprDotForgeEnumMethodBase

protected ExprDotForgeEnumMethodBase()

Method Detail

getAddStreamTypes

public abstract EventType[] getAddStreamTypes(String enumMethodUsedName,
                                              List<String> goesToNames,
                                              EventType inputEventType,
                                              Class collectionComponentType,
                                              List<ExprDotEvalParam> bodiesAndParameters,
                                              EventAdapterService eventAdapterService)

getEnumForge

public abstract EnumForge getEnumForge(EngineImportService engineImportService,
                                       EventAdapterService eventAdapterService,
                                       StreamTypeService streamTypeService,
                                       int statementId,
                                       String enumMethodUsedName,
                                       List<ExprDotEvalParam> bodiesAndParameters,
                                       EventType inputEventType,
                                       Class collectionComponentType,
                                       int numStreamsIncoming,
                                       boolean disablePropertyExpressionEventCollCache)
                                throws ExprValidationException

Throws:

ExprValidationException

getEnumMethodEnum

public EnumMethodEnum getEnumMethodEnum()

visit

public void visit(ExprDotEvalVisitor visitor)

Specified by:

visit in interface ExprDotForge

getDotEvaluator

public ExprDotEval getDotEvaluator()

Specified by:

getDotEvaluator in interface ExprDotForge

codegen

public CodegenExpression codegen(CodegenExpression inner,
                                 Class innerType,
                                 CodegenContext context,
                                 CodegenParamSetExprPremade params)

Specified by:

codegen in interface ExprDotForge

init

public void init(Integer streamOfProviderIfApplicable,
                 EnumMethodEnum enumMethodEnum,
                 String enumMethodUsedName,
                 EPType typeInfo,
                 List<ExprNode> parameters,
                 ExprValidationContext validationContext)
          throws ExprValidationException

Specified by:

init in interface ExprDotForgeEnumMethod

Throws:

ExprValidationException

setTypeInfo

public void setTypeInfo(EPType typeInfo)

getTypeInfo

public EPType getTypeInfo()

Specified by:

getTypeInfo in interface ExprDotForge

toString

public String toString()

Overrides:

toString in class Object