com.espertech.esper.filter

Class InSetOfValuesConstant

java.lang.Object

com.espertech.esper.filter.InSetOfValuesConstant

All Implemented Interfaces:

FilterSpecParamInValue, MetaDefItem, Serializable

public class InSetOfValuesConstant
extends Object
implements FilterSpecParamInValue

Constant value in a list of values following an in-keyword.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
InSetOfValuesConstant(Object constant) Ctor.

Method Summary

Modifier and Type	Method and Description
boolean	constant()
boolean	equals(Object o)
Object	getConstant() Returns the constant value.
Object	getFilterValue(MatchedEventMap matchedEvents, ExprEvaluatorContext evaluatorContext) Returns the actual value to filter for from prior matching events
Class	getReturnType()
int	hashCode()

Methods inherited from class java.lang.Object

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

Constructor Detail

InSetOfValuesConstant

public InSetOfValuesConstant(Object constant)

Ctor.

Parameters:

constant - is the constant value

Method Detail

getFilterValue

public Object getFilterValue(MatchedEventMap matchedEvents,
                             ExprEvaluatorContext evaluatorContext)

Description copied from interface: FilterSpecParamInValue

Returns the actual value to filter for from prior matching events

Specified by:

getFilterValue in interface FilterSpecParamInValue

Parameters:

matchedEvents - is a map of matching events

evaluatorContext - eval context

Returns:

filter-for value

getReturnType

public Class getReturnType()

Specified by:

getReturnType in interface FilterSpecParamInValue

constant

public boolean constant()

Specified by:

constant in interface FilterSpecParamInValue

getConstant

public Object getConstant()

Returns the constant value.

Returns:

constant

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object