org.hibernate.search.reader.impl
Class ReaderProviderHelper

java.lang.Object
  org.hibernate.search.reader.impl.ReaderProviderHelper

public abstract class ReaderProviderHelper
extends Object

Author:

Emmanuel Bernard

Constructor Summary

ReaderProviderHelper()

Method Summary

static org.apache.lucene.index.IndexReader	buildMultiReader(int length, org.apache.lucene.index.IndexReader[] readers, ReaderProvider[] managers)
static void	clean(SearchException e, org.apache.lucene.index.IndexReader... readers)
static Set<org.apache.lucene.index.IndexReader>	getIndexReaders(org.apache.lucene.index.IndexReader reader) Find the underlying IndexReaders for the given reader
static Set<org.apache.lucene.index.IndexReader>	getIndexReaders(org.apache.lucene.search.IndexSearcher searchable) Find the underlying IndexReaders for the given searchable
static org.apache.lucene.index.IndexReader[]	getSubReadersFromMultiReader(org.apache.lucene.index.MultiReader parentReader)

Methods inherited from class java.lang.Object

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

Constructor Detail

ReaderProviderHelper

public ReaderProviderHelper()

Method Detail

getSubReadersFromMultiReader

public static org.apache.lucene.index.IndexReader[] getSubReadersFromMultiReader(org.apache.lucene.index.MultiReader parentReader)

buildMultiReader

public static org.apache.lucene.index.IndexReader buildMultiReader(int length,
                                                                   org.apache.lucene.index.IndexReader[] readers,
                                                                   ReaderProvider[] managers)

clean

public static void clean(SearchException e,
                         org.apache.lucene.index.IndexReader... readers)

getIndexReaders

public static Set<org.apache.lucene.index.IndexReader> getIndexReaders(org.apache.lucene.search.IndexSearcher searchable)

Find the underlying IndexReaders for the given searchable

Parameters:

searchable - The searchable to find the IndexReaders for

Returns:

A list of all base IndexReaders used within this searchable

getIndexReaders

public static Set<org.apache.lucene.index.IndexReader> getIndexReaders(org.apache.lucene.index.IndexReader reader)

Find the underlying IndexReaders for the given reader

Parameters:

reader - The reader to find the IndexReaders for

Returns:

A list of all base IndexReaders used within this searchable