Package com.espertech.esper.common.internal.epl.enummethod.dot

Class ExprDotForgeEnumMethodBase

java.lang.Object

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

All Implemented Interfaces:

ExpressionResultCacheStackEntry, ExprDotForgeEnumMethod, ExprDotForge

Direct Known Subclasses:

ExprDotForgeAggregate, ExprDotForgeEnumMethodPlugin, ExprDotForgeLambdaThreeForm, ExprDotForgeNoOp, ExprDotForgeReverse, ExprDotForgeSequenceEqual, ExprDotForgeSetExceptIntersectUnion, ExprDotForgeTakeAndTakeLast, ExprDotForgeTwoLambda

public abstract class ExprDotForgeEnumMethodBase
extends Object
implements ExprDotForgeEnumMethod, ExpressionResultCacheStackEntry

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	cache
protected int	enumEvalNumRequiredEvents
protected EnumForge	enumForge
protected EnumMethodDesc	enumMethodDesc
protected String	enumMethodUsedName
protected int	streamCountIncoming
protected EPChainableType	typeInfo

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ExprDotForgeEnumMethodBase()

Method Summary

Modifier and Type	Method	Description
CodegenExpression	codegen(CodegenExpression inner, EPTypeClass innerType, CodegenMethodScope parent, ExprForgeCodegenSymbol symbols, CodegenClassScope classScope)
ExprDotEval	getDotEvaluator()
abstract EnumForgeDescFactory	getForgeFactory(DotMethodFP footprint, List<ExprNode> parameters, EnumMethodEnum enumMethod, String enumMethodUsedName, EventType inputEventType, EPTypeClass collectionComponentType, ExprValidationContext validationContext)
EPChainableType	getTypeInfo()
void	init(Integer streamOfProviderIfApplicable, EnumMethodDesc enumMethodDesc, String enumMethodUsedName, EPChainableType typeInfo, List<ExprNode> parameters, ExprValidationContext validationContext)
void	initialize(DotMethodFP footprint, EnumMethodEnum enumMethod, String enumMethodUsedName, EventType inputEventType, EPTypeClass collectionComponentType, List<ExprNode> parameters, StreamTypeService streamTypeService, StatementRawInfo statementRawInfo, StatementCompileTimeServices services)
String	toString()
void	visit(ExprDotEvalVisitor visitor)

Methods inherited from class java.lang.Object

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

Field Details

enumMethodDesc

protected EnumMethodDesc enumMethodDesc

enumMethodUsedName

protected String enumMethodUsedName

streamCountIncoming

protected int streamCountIncoming

enumForge

protected EnumForge enumForge

enumEvalNumRequiredEvents

protected int enumEvalNumRequiredEvents

typeInfo

protected EPChainableType typeInfo

cache

protected boolean cache

Constructor Details

ExprDotForgeEnumMethodBase

protected ExprDotForgeEnumMethodBase()

Method Details

initialize

public void initialize(DotMethodFP footprint,
 EnumMethodEnum enumMethod,
 String enumMethodUsedName,
 EventType inputEventType,
 EPTypeClass collectionComponentType,
 List<ExprNode> parameters,
 StreamTypeService streamTypeService,
 StatementRawInfo statementRawInfo,
 StatementCompileTimeServices services)
                throws ExprValidationException

Throws:

ExprValidationException

getForgeFactory

public abstract EnumForgeDescFactory getForgeFactory(DotMethodFP footprint,
 List<ExprNode> parameters,
 EnumMethodEnum enumMethod,
 String enumMethodUsedName,
 EventType inputEventType,
 EPTypeClass collectionComponentType,
 ExprValidationContext validationContext)
                                              throws ExprValidationException

Throws:

ExprValidationException

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,
 EPTypeClass innerType,
 CodegenMethodScope parent,
 ExprForgeCodegenSymbol symbols,
 CodegenClassScope classScope)

Specified by:

codegen in interface ExprDotForge

init

public void init(Integer streamOfProviderIfApplicable,
 EnumMethodDesc enumMethodDesc,
 String enumMethodUsedName,
 EPChainableType typeInfo,
 List<ExprNode> parameters,
 ExprValidationContext validationContext)
          throws ExprValidationException

Specified by:

init in interface ExprDotForgeEnumMethod

Throws:

ExprValidationException

getTypeInfo

public EPChainableType getTypeInfo()

Specified by:

getTypeInfo in interface ExprDotForge

toString

public String toString()

Overrides:

toString in class Object