org.apache.jackrabbit.core.query.lucene.sort
Class DynamicOperandFieldComparator

java.lang.Object
  org.apache.lucene.search.FieldComparator
      org.apache.jackrabbit.core.query.lucene.FieldComparatorBase
          org.apache.jackrabbit.core.query.lucene.sort.AbstractFieldComparator
              org.apache.jackrabbit.core.query.lucene.sort.DynamicOperandFieldComparator

public final class DynamicOperandFieldComparator
extends AbstractFieldComparator

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.search.FieldComparator

org.apache.lucene.search.FieldComparator.ByteComparator, org.apache.lucene.search.FieldComparator.DocComparator, org.apache.lucene.search.FieldComparator.DoubleComparator, org.apache.lucene.search.FieldComparator.FloatComparator, org.apache.lucene.search.FieldComparator.IntComparator, org.apache.lucene.search.FieldComparator.LongComparator, org.apache.lucene.search.FieldComparator.RelevanceComparator, org.apache.lucene.search.FieldComparator.ShortComparator, org.apache.lucene.search.FieldComparator.StringComparatorLocale, org.apache.lucene.search.FieldComparator.StringOrdValComparator, org.apache.lucene.search.FieldComparator.StringValComparator

Field Summary

Fields inherited from class org.apache.jackrabbit.core.query.lucene.sort.AbstractFieldComparator

readers, starts

Constructor Summary

DynamicOperandFieldComparator(Session session, org.apache.jackrabbit.commons.query.qom.OperandEvaluator evaluator, Ordering ordering, int numHits)

Method Summary

protected Comparable<org.apache.jackrabbit.core.query.lucene.sort.ValueComparableWrapper>

sortValue(int doc) Value for a document

Methods inherited from class org.apache.jackrabbit.core.query.lucene.sort.AbstractFieldComparator

getUUIDForIndex, getValue, readerIndex, setNextReader, setValue

Methods inherited from class org.apache.jackrabbit.core.query.lucene.FieldComparatorBase

compare, compare, compareBottom, copy, setBottom, value

Methods inherited from class org.apache.lucene.search.FieldComparator

binarySearch, binarySearch, setScorer

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamicOperandFieldComparator

public DynamicOperandFieldComparator(Session session,
                                     org.apache.jackrabbit.commons.query.qom.OperandEvaluator evaluator,
                                     Ordering ordering,
                                     int numHits)

Method Detail

sortValue

protected Comparable<org.apache.jackrabbit.core.query.lucene.sort.ValueComparableWrapper> sortValue(int doc)

Description copied from class: FieldComparatorBase

Value for a document

Specified by:

sortValue in class FieldComparatorBase

Parameters:

doc - id of the document

Returns:

the value for the given id