org.apache.lucene.sandbox.queries

Class SlowCollatedStringComparator

java.lang.Object

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

org.apache.lucene.sandbox.queries.SlowCollatedStringComparator

Deprecated.

Index collation keys with CollationKeyAnalyzer or ICUCollationKeyAnalyzer instead. This class will be removed in Lucene 5.0

@Deprecated
public final class SlowCollatedStringComparator
extends FieldComparator<String>

Sorts by a field's value using the given Collator

WARNING: this is very slow; you'll get much better performance using the CollationKeyAnalyzer or ICUCollationKeyAnalyzer.

Nested Class Summary

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

FieldComparator.ByteComparator, FieldComparator.DocComparator, FieldComparator.DoubleComparator, FieldComparator.FloatComparator, FieldComparator.FloatDocValuesComparator, FieldComparator.IntComparator, FieldComparator.IntDocValuesComparator, FieldComparator.LongComparator, FieldComparator.NumericComparator<T extends Number>, FieldComparator.RelevanceComparator, FieldComparator.ShortComparator, FieldComparator.TermOrdValComparator, FieldComparator.TermOrdValDocValuesComparator, FieldComparator.TermValComparator, FieldComparator.TermValDocValuesComparator

Constructor Summary

Constructors

Constructor and Description
SlowCollatedStringComparator(int numHits, String field, Collator collator) Deprecated.

Method Summary

Methods

Modifier and Type	Method and Description
int	compare(int slot1, int slot2) Deprecated.
int	compareBottom(int doc) Deprecated.
int	compareDocToValue(int doc, String value) Deprecated.
int	compareValues(String first, String second) Deprecated.
void	copy(int slot, int doc) Deprecated.
void	setBottom(int bottom) Deprecated.
FieldComparator<String>	setNextReader(AtomicReaderContext context) Deprecated.
String	value(int slot) Deprecated.

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

SlowCollatedStringComparator

public SlowCollatedStringComparator(int numHits,
                            String field,
                            Collator collator)

Deprecated.

Method Detail

compare

public int compare(int slot1,
          int slot2)

Deprecated.

Specified by:

compare in class FieldComparator<String>

compareBottom

public int compareBottom(int doc)

Deprecated.

Specified by:

compareBottom in class FieldComparator<String>

copy

public void copy(int slot,
        int doc)

Deprecated.

Specified by:

copy in class FieldComparator<String>

setNextReader

public FieldComparator<String> setNextReader(AtomicReaderContext context)
                                      throws IOException

Deprecated.

Specified by:

setNextReader in class FieldComparator<String>

Throws:

IOException

setBottom

public void setBottom(int bottom)

Deprecated.

Specified by:

setBottom in class FieldComparator<String>

value

public String value(int slot)

Deprecated.

Specified by:

value in class FieldComparator<String>

compareValues

public int compareValues(String first,
                String second)

Deprecated.

Overrides:

compareValues in class FieldComparator<String>

compareDocToValue

public int compareDocToValue(int doc,
                    String value)

Deprecated.

Specified by:

compareDocToValue in class FieldComparator<String>