com.espertech.esper.epl.expression.core

Interface ExprEvaluatorEnumeration

All Known Subinterfaces:

ExprAggregateAccessMultiValueNode

All Known Implementing Classes:

ExprAggCountMinSketchNode, ExprAggMultiFunctionLinearAccessNode, ExprAggMultiFunctionSortedMinMaxByNode, ExprArrayNode, ExprDeclaredEvalBase, ExprDeclaredEvalNoRewrite, ExprDeclaredEvalRewrite, ExprDotEvalRootChild, ExprNodeScriptEvalBase, ExprNodeScriptEvalJSR223, ExprNodeScriptEvalMVEL, ExprPlugInAggMultiFunctionNode, ExprPreviousNode, ExprSubselectAllSomeAnyNode, ExprSubselectExistsNode, ExprSubselectInNode, ExprSubselectNode, ExprSubselectRowNode, ExprTableAccessNodeSubprop, ExprTableAccessNodeSubpropAccessor, ExprTableExprEvaluatorAccess, ExprTableIdentNodeSubpropAccessor, PropertyExprEvaluatorEventCollection, PropertyExprEvaluatorEventSingle, PropertyExprEvaluatorScalarArray, PropertyExprEvaluatorScalarCollection, PropertyExprEvaluatorScalarIterable

public interface ExprEvaluatorEnumeration

Interface for evaluating of an event tuple.

Method Summary

Modifier and Type	Method and Description
EventBean	evaluateGetEventBean(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context)
Collection<EventBean>	evaluateGetROCollectionEvents(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context)
Collection	evaluateGetROCollectionScalar(EventBean[] eventsPerStream, boolean isNewData, ExprEvaluatorContext context)
Class	getComponentTypeCollection()
EventType	getEventTypeCollection(EventAdapterService eventAdapterService, int statementId)
EventType	getEventTypeSingle(EventAdapterService eventAdapterService, int statementId)

Method Detail

getEventTypeCollection

EventType getEventTypeCollection(EventAdapterService eventAdapterService,
                                 int statementId)
                          throws ExprValidationException

Throws:

ExprValidationException

evaluateGetROCollectionEvents

Collection<EventBean> evaluateGetROCollectionEvents(EventBean[] eventsPerStream,
                                                    boolean isNewData,
                                                    ExprEvaluatorContext context)

getComponentTypeCollection

Class getComponentTypeCollection()
                          throws ExprValidationException

Throws:

ExprValidationException

evaluateGetROCollectionScalar

Collection evaluateGetROCollectionScalar(EventBean[] eventsPerStream,
                                         boolean isNewData,
                                         ExprEvaluatorContext context)

getEventTypeSingle

EventType getEventTypeSingle(EventAdapterService eventAdapterService,
                             int statementId)
                      throws ExprValidationException

Throws:

ExprValidationException

evaluateGetEventBean

EventBean evaluateGetEventBean(EventBean[] eventsPerStream,
                               boolean isNewData,
                               ExprEvaluatorContext context)