org.neo4j.kernel.api.impl.index.backup

Class LuceneIndexSnapshots

java.lang.Object

org.neo4j.kernel.api.impl.index.backup.LuceneIndexSnapshots

public class LuceneIndexSnapshots
extends Object

Create iterators over Lucene index files for a particular index commit. Applicable only to a single Lucene index partition.

Constructor Summary

Constructors

Constructor and Description
LuceneIndexSnapshots()

Method Summary

Modifier and Type	Method and Description
static org.neo4j.graphdb.ResourceIterator<File>	forIndex(File indexFolder, org.apache.lucene.store.Directory directory) Create index snapshot iterator for a read only index.
static org.neo4j.graphdb.ResourceIterator<File>	forIndex(File indexFolder, org.apache.lucene.index.IndexWriter indexWriter) Create index snapshot iterator for a writable index.

Methods inherited from class java.lang.Object

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

Constructor Detail

LuceneIndexSnapshots

public LuceneIndexSnapshots()

Method Detail

forIndex

public static org.neo4j.graphdb.ResourceIterator<File> forIndex(File indexFolder,
                                                                org.apache.lucene.index.IndexWriter indexWriter)
                                                         throws IOException

Create index snapshot iterator for a writable index.

Parameters:

indexFolder - index location folder

indexWriter - index writer

Returns:

index file name iterator

Throws:

IOException

forIndex

public static org.neo4j.graphdb.ResourceIterator<File> forIndex(File indexFolder,
                                                                org.apache.lucene.store.Directory directory)
                                                         throws IOException

Create index snapshot iterator for a read only index.

Parameters:

indexFolder - index location folder

directory - index directory

Returns:

index file name resource iterator

Throws:

IOException