com.espertech.esper.common.client.hook.enummethod

Class EnumMethodValidateContext

java.lang.Object

com.espertech.esper.common.client.hook.enummethod.EnumMethodValidateContext

public class EnumMethodValidateContext
extends java.lang.Object

Context for use with the enumeration method extension API

Constructor Summary

Constructors

Constructor and Description

EnumMethodValidateContext(com.espertech.esper.common.internal.epl.methodbase.DotMethodFP footprintFound, EventType inputEventType, EPTypeClass inputCollectionComponentType, com.espertech.esper.common.internal.epl.streamtype.StreamTypeService streamTypeService, com.espertech.esper.common.internal.epl.enummethod.dot.EnumMethodEnum currentMethod, java.util.List<com.espertech.esper.common.internal.epl.expression.core.ExprNode> currentParameters, com.espertech.esper.common.internal.compile.stage2.StatementRawInfo statementRawInfo) Ctor.

Method Summary

Modifier and Type	Method and Description
com.espertech.esper.common.internal.epl.enummethod.dot.EnumMethodEnum	getCurrentMethod() Returns the enumeration method information
java.util.List<com.espertech.esper.common.internal.epl.expression.core.ExprNode>	getCurrentParameters() Returns the parameters to the enumeration method.
com.espertech.esper.common.internal.epl.methodbase.DotMethodFP	getFootprintFound() Returns the actual footprint chosen.
EPTypeClass	getInputCollectionComponentType() Returns the component type of the values that are the input of the enumeration method, or null if the input to the enumeration method are events and not scalar value input
EventType	getInputEventType() Returns the event type of the events that are the input of the enumeration method, or null if the input to the enumeration method are scalar value input and not events
com.espertech.esper.common.internal.compile.stage2.StatementRawInfo	getStatementRawInfo() Returns EPL statement information.
com.espertech.esper.common.internal.epl.streamtype.StreamTypeService	getStreamTypeService() Returns event type information.

Methods inherited from class java.lang.Object

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

Constructor Detail

EnumMethodValidateContext

public EnumMethodValidateContext(com.espertech.esper.common.internal.epl.methodbase.DotMethodFP footprintFound,
                                 EventType inputEventType,
                                 EPTypeClass inputCollectionComponentType,
                                 com.espertech.esper.common.internal.epl.streamtype.StreamTypeService streamTypeService,
                                 com.espertech.esper.common.internal.epl.enummethod.dot.EnumMethodEnum currentMethod,
                                 java.util.List<com.espertech.esper.common.internal.epl.expression.core.ExprNode> currentParameters,
                                 com.espertech.esper.common.internal.compile.stage2.StatementRawInfo statementRawInfo)

Ctor.

Parameters:

footprintFound - actual footprint chosen

inputEventType - input event type or null if the input is not a collection of events

inputCollectionComponentType - type of scalar or object (non-event) input values, or null if the input is a collection of events

streamTypeService - event type information

currentMethod - information on the current method

currentParameters - parameters

statementRawInfo - EPL statement information

Method Detail

getFootprintFound

public com.espertech.esper.common.internal.epl.methodbase.DotMethodFP getFootprintFound()

Returns the actual footprint chosen.

Returns:

footprint

getStreamTypeService

public com.espertech.esper.common.internal.epl.streamtype.StreamTypeService getStreamTypeService()

Returns event type information.

Returns:

type info

getCurrentMethod

public com.espertech.esper.common.internal.epl.enummethod.dot.EnumMethodEnum getCurrentMethod()

Returns the enumeration method information

Returns:

current method

getCurrentParameters

public java.util.List<com.espertech.esper.common.internal.epl.expression.core.ExprNode> getCurrentParameters()

Returns the parameters to the enumeration method.

Returns:

parameter expressions

getStatementRawInfo

public com.espertech.esper.common.internal.compile.stage2.StatementRawInfo getStatementRawInfo()

Returns EPL statement information.

Returns:

statement info

getInputEventType

public EventType getInputEventType()

Returns the event type of the events that are the input of the enumeration method, or null if the input to the enumeration method are scalar value input and not events

Returns:

input event type or null for scalar input

getInputCollectionComponentType

public EPTypeClass getInputCollectionComponentType()

Returns the component type of the values that are the input of the enumeration method, or null if the input to the enumeration method are events and not scalar value input

Returns:

scalar value input type or null when the input is events