com.espertech.esper.filter

Class RangeValueEventProp

java.lang.Object

com.espertech.esper.filter.RangeValueEventProp

All Implemented Interfaces:

FilterSpecParamRangeValue, MetaDefItem, Serializable

public class RangeValueEventProp
extends Object
implements FilterSpecParamRangeValue

An event property as a filter parameter representing a range.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
RangeValueEventProp(String resultEventAsName, String resultEventProperty) Ctor.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
Object	getFilterValue(MatchedEventMap matchedEvents, ExprEvaluatorContext exprEvaluatorContext) Returns the filter value representing the endpoint.
String	getResultEventAsName() Returns the tag name or stream name to use for the event property.
String	getResultEventProperty() Returns the name of the event property.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

RangeValueEventProp

public RangeValueEventProp(String resultEventAsName,
                           String resultEventProperty)

Ctor.

Parameters:

resultEventAsName - is the event tag

resultEventProperty - is the event property name

Method Detail

getFilterValue

public Object getFilterValue(MatchedEventMap matchedEvents,
                             ExprEvaluatorContext exprEvaluatorContext)

Description copied from interface: FilterSpecParamRangeValue

Returns the filter value representing the endpoint.

Specified by:

getFilterValue in interface FilterSpecParamRangeValue

Parameters:

matchedEvents - is the prior results

exprEvaluatorContext - eval context

Returns:

filter value

getResultEventAsName

public String getResultEventAsName()

Returns the tag name or stream name to use for the event property.

Returns:

tag name

getResultEventProperty

public String getResultEventProperty()

Returns the name of the event property.

Returns:

event property name

toString

public final String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object