net.esper.filter
Class FilterSpecParamRange
java.lang.Object
net.esper.filter.FilterSpecParam
net.esper.filter.FilterSpecParamRange
public final class FilterSpecParamRange
- extends FilterSpecParam
This class represents a range filter parameter in an FilterSpec
filter specification.
FilterSpecParamRange
public FilterSpecParamRange(String propertyName,
FilterOperator filterOperator,
FilterSpecParamRangeValue min,
FilterSpecParamRangeValue max)
throws IllegalArgumentException
- Constructor.
- Parameters:
propertyName
- is the event property namefilterOperator
- is the type of range operatormin
- is the begin point of the rangemax
- is the end point of the range
- Throws:
IllegalArgumentException
- if an operator was supplied that does not take a double range value
getFilterValueClass
public final Class getFilterValueClass(Map<String,EventType> taggedEventTypes)
- Description copied from class:
FilterSpecParam
- Return the filter parameter constant's class.
- Specified by:
getFilterValueClass
in class FilterSpecParam
- Parameters:
taggedEventTypes
- is the event types per event as-name (tag)
- Returns:
- filter parameter value class
getFilterValue
public final Object getFilterValue(MatchedEventMap matchedEvents)
- Description copied from class:
FilterSpecParam
- Return the filter parameter constant to filter for.
- Specified by:
getFilterValue
in class FilterSpecParam
- Parameters:
matchedEvents
- is the prior results that can be used to determine filter parameters
- Returns:
- filter parameter constant's value
toString
public final String toString()
- Overrides:
toString
in class FilterSpecParam
equals
public boolean equals(Object obj)
- Overrides:
equals
in class FilterSpecParam