com.browseengine.bobo.sort

Class SortCollector

java.lang.Object

org.apache.lucene.search.Collector

com.browseengine.bobo.sort.SortCollector

Direct Known Subclasses:

SortCollectorImpl

public abstract class SortCollector
extends org.apache.lucene.search.Collector

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SortCollector.CollectorContext

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	_closed
protected org.apache.lucene.search.Collector	_collector
protected boolean	_fetchStoredFields
protected org.apache.lucene.search.SortField[]	_sortFields
static int	BLOCK_SIZE
LinkedList<SortCollector.CollectorContext>	contextList
LinkedList<int[]>	docidarraylist
protected static MemoryManager<float[]>	floatarraymgr
FacetHandler<?>	groupBy
FacetHandler<?>[]	groupByMulti
protected static MemoryManager<int[]>	intarraymgr
LinkedList<float[]>	scorearraylist

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SortCollector(org.apache.lucene.search.SortField[] sortFields, boolean fetchStoredFields)

Method Summary

Methods

Modifier and Type	Method and Description
static SortCollector	buildSortCollector(Browsable browser, org.apache.lucene.search.Query q, org.apache.lucene.search.SortField[] sort, int offset, int count, boolean forceScoring, boolean fetchStoredFields, Set<String> termVectorsToFetch, String[] groupBy, int maxPerGroup, boolean collectDocIdCache)
void	close()
org.apache.lucene.search.Collector	getCollector()
abstract FacetAccessible[]	getGroupAccessibles()
abstract int	getTotalGroups()
abstract int	getTotalHits()
SortCollector	setCollector(org.apache.lucene.search.Collector collector)
abstract BrowseHit[]	topDocs()

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

acceptsDocsOutOfOrder, collect, setNextReader, setScorer

Methods inherited from class java.lang.Object

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

Field Detail

intarraymgr

protected static MemoryManager<int[]> intarraymgr

floatarraymgr

protected static MemoryManager<float[]> floatarraymgr

groupBy

public FacetHandler<?> groupBy

groupByMulti

public FacetHandler<?>[] groupByMulti

contextList

public LinkedList<SortCollector.CollectorContext> contextList

docidarraylist

public LinkedList<int[]> docidarraylist

scorearraylist

public LinkedList<float[]> scorearraylist

BLOCK_SIZE

public static int BLOCK_SIZE

_collector

protected org.apache.lucene.search.Collector _collector

_sortFields

protected final org.apache.lucene.search.SortField[] _sortFields

_fetchStoredFields

protected final boolean _fetchStoredFields

_closed

protected boolean _closed

Constructor Detail

SortCollector

protected SortCollector(org.apache.lucene.search.SortField[] sortFields,
             boolean fetchStoredFields)

Method Detail

topDocs

public abstract BrowseHit[] topDocs()
                             throws IOException

Throws:

IOException

getTotalHits

public abstract int getTotalHits()

getTotalGroups

public abstract int getTotalGroups()

getGroupAccessibles

public abstract FacetAccessible[] getGroupAccessibles()

buildSortCollector

public static SortCollector buildSortCollector(Browsable browser,
                               org.apache.lucene.search.Query q,
                               org.apache.lucene.search.SortField[] sort,
                               int offset,
                               int count,
                               boolean forceScoring,
                               boolean fetchStoredFields,
                               Set<String> termVectorsToFetch,
                               String[] groupBy,
                               int maxPerGroup,
                               boolean collectDocIdCache)

setCollector

public SortCollector setCollector(org.apache.lucene.search.Collector collector)

getCollector

public org.apache.lucene.search.Collector getCollector()

close

public void close()