org.apache.solr.search

Class MissingLastOrdComparator

java.lang.Object

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

org.apache.solr.search.MissingLastOrdComparator

class MissingLastOrdComparator
extends org.apache.lucene.search.FieldComparator<java.lang.String>

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 java.lang.Number>, 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

Modifier and Type	Field and Description
private int	bottomOrd
private int	bottomSlot
private java.lang.String	bottomValue
private int	currentReaderGen
private java.lang.String	field
private java.lang.String[]	lookup
private static int	NULL_ORD
private java.lang.String	nullVal
private int[]	order
private int[]	ords
private int[]	readerGen
private boolean	reversed
private int	sortPos
private java.lang.String[]	values

Constructor Summary

Constructors

Constructor and Description
MissingLastOrdComparator(int numHits, java.lang.String field, int sortPos, boolean reversed, java.lang.String nullVal)

Method Summary

Modifier and Type	Method and Description
int	compare(int slot1, int slot2)
int	compareBottom(int doc)
int	compareValues(java.lang.String first, java.lang.String second)
private void	convert(int slot)
void	copy(int slot, int doc)
int	getBottomSlot()
java.lang.String	getField()
java.lang.String[]	getValues()
void	setBottom(int bottom)
void	setNextReader(org.apache.lucene.index.IndexReader reader, int docBase)
java.lang.String	value(int slot)

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

Field Detail

NULL_ORD

private static final int NULL_ORD

See Also:

Constant Field Values

nullVal

private final java.lang.String nullVal

ords

private final int[] ords

values

private final java.lang.String[] values

readerGen

private final int[] readerGen

currentReaderGen

private int currentReaderGen

lookup

private java.lang.String[] lookup

order

private int[] order

field

private final java.lang.String field

bottomSlot

private int bottomSlot

bottomOrd

private int bottomOrd

bottomValue

private java.lang.String bottomValue

reversed

private final boolean reversed

sortPos

private final int sortPos

Constructor Detail

MissingLastOrdComparator

public MissingLastOrdComparator(int numHits,
                                java.lang.String field,
                                int sortPos,
                                boolean reversed,
                                java.lang.String nullVal)

Method Detail

compare

public int compare(int slot1,
                   int slot2)

Specified by:

compare in class org.apache.lucene.search.FieldComparator<java.lang.String>

compareValues

public int compareValues(java.lang.String first,
                         java.lang.String second)

Overrides:

compareValues in class org.apache.lucene.search.FieldComparator<java.lang.String>

compareBottom

public int compareBottom(int doc)

Specified by:

compareBottom in class org.apache.lucene.search.FieldComparator<java.lang.String>

convert

private void convert(int slot)

copy

public void copy(int slot,
                 int doc)

Specified by:

copy in class org.apache.lucene.search.FieldComparator<java.lang.String>

setNextReader

public void setNextReader(org.apache.lucene.index.IndexReader reader,
                          int docBase)
                   throws java.io.IOException

Specified by:

setNextReader in class org.apache.lucene.search.FieldComparator<java.lang.String>

Throws:

java.io.IOException

setBottom

public void setBottom(int bottom)

Specified by:

setBottom in class org.apache.lucene.search.FieldComparator<java.lang.String>

value

public java.lang.String value(int slot)

Specified by:

value in class org.apache.lucene.search.FieldComparator<java.lang.String>

getValues

public java.lang.String[] getValues()

getBottomSlot

public int getBottomSlot()

getField

public java.lang.String getField()