org.hibernate.search.spatial.impl

Class DistanceComparator

java.lang.Object

org.apache.lucene.search.FieldComparator<Double>

org.hibernate.search.spatial.impl.DistanceComparator

public final class DistanceComparator
extends org.apache.lucene.search.FieldComparator<Double>

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.NumericComparator<T extends Number>, org.apache.lucene.search.FieldComparator.RelevanceComparator, org.apache.lucene.search.FieldComparator.ShortComparator, org.apache.lucene.search.FieldComparator.TermOrdValComparator, org.apache.lucene.search.FieldComparator.TermValComparator

Constructor Summary

Constructors

Constructor and Description
DistanceComparator(Point center, int hitsCount, String fieldname)

Method Summary

Methods

Modifier and Type	Method and Description
int	compare(int slot1, int slot2)
int	compareBottom(int doc)
int	compareDocToValue(int doc, Double value)
void	copy(int slot, int doc)
void	setBottom(int slot)
DistanceComparator	setNextReader(org.apache.lucene.index.AtomicReaderContext newContext)
Double	value(int slot)

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

compareValues, setScorer

Methods inherited from class java.lang.Object

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

Constructor Detail

DistanceComparator

public DistanceComparator(Point center,
                  int hitsCount,
                  String fieldname)

Method Detail

compare

public int compare(int slot1,
          int slot2)

Specified by:

compare in class org.apache.lucene.search.FieldComparator<Double>

setBottom

public void setBottom(int slot)

Specified by:

setBottom in class org.apache.lucene.search.FieldComparator<Double>

compareBottom

public int compareBottom(int doc)
                  throws IOException

Specified by:

compareBottom in class org.apache.lucene.search.FieldComparator<Double>

Throws:

IOException

copy

public void copy(int slot,
        int doc)
          throws IOException

Specified by:

copy in class org.apache.lucene.search.FieldComparator<Double>

Throws:

IOException

setNextReader

public DistanceComparator setNextReader(org.apache.lucene.index.AtomicReaderContext newContext)
                                 throws IOException

Specified by:

setNextReader in class org.apache.lucene.search.FieldComparator<Double>

Throws:

IOException

value

public Double value(int slot)

Specified by:

value in class org.apache.lucene.search.FieldComparator<Double>

compareDocToValue

public int compareDocToValue(int doc,
                    Double value)
                      throws IOException

Specified by:

compareDocToValue in class org.apache.lucene.search.FieldComparator<Double>

Throws:

IOException