com.espertech.esper.common.internal.view.expression

Class ExpressionViewForgeBase

java.lang.Object

com.espertech.esper.common.internal.view.core.ViewFactoryForgeBase

com.espertech.esper.common.internal.view.expression.ExpressionViewForgeBase

All Implemented Interfaces:

CodegenMakeable<SAIFFInitializeSymbol>, ScheduleHandleCallbackProvider, DataWindowViewForge, DataWindowViewForgeWithPrevious, ViewFactoryForge

Direct Known Subclasses:

ExpressionBatchViewForge, ExpressionWindowViewForge

public abstract class ExpressionViewForgeBase
extends ViewFactoryForgeBase
implements DataWindowViewForge, DataWindowViewForgeWithPrevious, ScheduleHandleCallbackProvider

Base factory for expression-based window and batch view.

Field Summary

Fields

Modifier and Type	Field and Description
protected AggregationServiceForgeDesc	aggregationServiceForgeDesc
protected EventType	builtinType
protected ExprNode	expiryExpression
protected int	scheduleCallbackId
protected int	streamNumber
protected Map<String,VariableMetaData>	variableNames

Fields inherited from class com.espertech.esper.common.internal.view.core.ViewFactoryForgeBase

eventType

Constructor Summary

Constructors

Constructor and Description
ExpressionViewForgeBase()

Method Summary

Modifier and Type	Method and Description
void	assign(CodegenMethod method, CodegenExpressionRef factory, SAIFFInitializeSymbol symbols, CodegenClassScope classScope)
void	attach(EventType parentEventType, int streamNumber, ViewForgeEnv viewForgeEnv)
protected abstract void	makeSetters(CodegenExpressionRef factory, CodegenBlock block)
void	setScheduleCallbackId(int id)

Methods inherited from class com.espertech.esper.common.internal.view.core.ViewFactoryForgeBase

factoryMethod, getEventType, make, typeOfFactory

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.espertech.esper.common.internal.view.core.ViewFactoryForge

accept, getViewName, setViewParameters

Field Detail

expiryExpression

protected ExprNode expiryExpression

variableNames

protected Map<String,VariableMetaData> variableNames

builtinType

protected EventType builtinType

scheduleCallbackId

protected int scheduleCallbackId

aggregationServiceForgeDesc

protected AggregationServiceForgeDesc aggregationServiceForgeDesc

streamNumber

protected int streamNumber

Constructor Detail

ExpressionViewForgeBase

public ExpressionViewForgeBase()

Method Detail

makeSetters

protected abstract void makeSetters(CodegenExpressionRef factory,
                                    CodegenBlock block)

attach

public void attach(EventType parentEventType,
                   int streamNumber,
                   ViewForgeEnv viewForgeEnv)
            throws ViewParameterException

Specified by:

attach in interface ViewFactoryForge

Throws:

ViewParameterException

assign

public void assign(CodegenMethod method,
                   CodegenExpressionRef factory,
                   SAIFFInitializeSymbol symbols,
                   CodegenClassScope classScope)

Specified by:

assign in class ViewFactoryForgeBase

setScheduleCallbackId

public void setScheduleCallbackId(int id)

Specified by:

setScheduleCallbackId in interface ScheduleHandleCallbackProvider