com.espertech.esper.filter
Class FilterParamIndexDoubleRange

java.lang.Object
  com.espertech.esper.filter.FilterParamIndexBase
      com.espertech.esper.filter.FilterParamIndexLookupableBase
          com.espertech.esper.filter.FilterParamIndexDoubleRangeBase
              com.espertech.esper.filter.FilterParamIndexDoubleRange

All Implemented Interfaces:

EventEvaluator

public final class FilterParamIndexDoubleRange
extends FilterParamIndexDoubleRangeBase

Index for filter parameter constants for the range operators (range open/closed/half). The implementation is based on the SortedMap implementation of TreeMap and stores only expression parameter values of type DoubleRange.

Field Summary

Fields inherited from class com.espertech.esper.filter.FilterParamIndexDoubleRangeBase

largestRangeValueDouble, ranges

Fields inherited from class com.espertech.esper.filter.FilterParamIndexLookupableBase

lookupable

Constructor Summary

FilterParamIndexDoubleRange(FilterSpecLookupable lookupable, java.util.concurrent.locks.ReadWriteLock readWriteLock, FilterOperator filterOperator)

Method Summary

void	matchEvent(EventBean theEvent, java.util.Collection<FilterHandle> matches) Perform the matching of an event based on the event property values, adding any callbacks for matches found to the matches list.

Methods inherited from class com.espertech.esper.filter.FilterParamIndexDoubleRangeBase

get, getReadWriteLock, put, remove, size

Methods inherited from class com.espertech.esper.filter.FilterParamIndexLookupableBase

getLookupable, toString

Methods inherited from class com.espertech.esper.filter.FilterParamIndexBase

getFilterOperator

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterParamIndexDoubleRange

public FilterParamIndexDoubleRange(FilterSpecLookupable lookupable,
                                   java.util.concurrent.locks.ReadWriteLock readWriteLock,
                                   FilterOperator filterOperator)

Method Detail

matchEvent

public final void matchEvent(EventBean theEvent,
                             java.util.Collection<FilterHandle> matches)

Description copied from interface: EventEvaluator

Perform the matching of an event based on the event property values, adding any callbacks for matches found to the matches list.

Parameters:

theEvent - is the event object wrapper to obtain event property values from

matches - accumulates the matching filter callbacks