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 FieldComparator<Double>

Nested Class Summary

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

FieldComparator.ByteComparator, FieldComparator.DocComparator, FieldComparator.DoubleComparator, FieldComparator.FloatComparator, FieldComparator.IntComparator, FieldComparator.LongComparator, FieldComparator.NumericComparator<T extends Number>, FieldComparator.RelevanceComparator, FieldComparator.ShortComparator, FieldComparator.StringComparatorLocale, FieldComparator.StringOrdValComparator, FieldComparator.StringValComparator

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)
void	copy(int slot, int doc)
void	setBottom(int slot)
void	setNextReader(IndexReader reader, int docBase)
Double	value(int slot)

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

binarySearch, binarySearch, 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 FieldComparator<Double>

setBottom

public void setBottom(int slot)

Specified by:

setBottom in class FieldComparator<Double>

compareBottom

public int compareBottom(int doc)
                  throws IOException

Specified by:

compareBottom in class FieldComparator<Double>

Throws:

IOException

copy

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

Specified by:

copy in class FieldComparator<Double>

Throws:

IOException

setNextReader

public void setNextReader(IndexReader reader,
                 int docBase)
                   throws IOException

Specified by:

setNextReader in class FieldComparator<Double>

Throws:

IOException

value

public Double value(int slot)

Specified by:

value in class FieldComparator<Double>