org.apache.lucene.search

Class NRTManager.TrackingIndexWriter

java.lang.Object

org.apache.lucene.search.NRTManager.TrackingIndexWriter

Enclosing class:

NRTManager

public static class NRTManager.TrackingIndexWriter
extends Object

Class that tracks changes to a delegated IndexWriter. Create this class (passing your IndexWriter), and then pass this class to NRTManager. Be sure to make all changes via the TrackingIndexWriter, otherwise NRTManager won't know about the changes.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Constructor Summary

Constructors

Constructor and Description
NRTManager.TrackingIndexWriter(IndexWriter writer)

Method Summary

Methods

Modifier and Type	Method and Description
long	addDocument(Iterable<? extends IndexableField> d)
long	addDocument(Iterable<? extends IndexableField> d, Analyzer a)
long	addDocuments(Iterable<? extends Iterable<? extends IndexableField>> docs)
long	addDocuments(Iterable<? extends Iterable<? extends IndexableField>> docs, Analyzer a)
long	addIndexes(Directory... dirs)
long	addIndexes(IndexReader... readers)
long	deleteAll()
long	deleteDocuments(Query... queries)
long	deleteDocuments(Query q)
long	deleteDocuments(Term... terms)
long	deleteDocuments(Term t)
long	getGeneration()
IndexWriter	getIndexWriter()
long	tryDeleteDocument(IndexReader reader, int docID)
long	updateDocument(Term t, Iterable<? extends IndexableField> d)
long	updateDocument(Term t, Iterable<? extends IndexableField> d, Analyzer a)
long	updateDocuments(Term t, Iterable<? extends Iterable<? extends IndexableField>> docs)
long	updateDocuments(Term t, Iterable<? extends Iterable<? extends IndexableField>> docs, Analyzer a)

Methods inherited from class java.lang.Object

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

Constructor Detail

NRTManager.TrackingIndexWriter

public NRTManager.TrackingIndexWriter(IndexWriter writer)

Method Detail

updateDocument

public long updateDocument(Term t,
                  Iterable<? extends IndexableField> d,
                  Analyzer a)
                    throws IOException

Throws:

IOException

updateDocument

public long updateDocument(Term t,
                  Iterable<? extends IndexableField> d)
                    throws IOException

Throws:

IOException

updateDocuments

public long updateDocuments(Term t,
                   Iterable<? extends Iterable<? extends IndexableField>> docs,
                   Analyzer a)
                     throws IOException

Throws:

IOException

updateDocuments

public long updateDocuments(Term t,
                   Iterable<? extends Iterable<? extends IndexableField>> docs)
                     throws IOException

Throws:

IOException

deleteDocuments

public long deleteDocuments(Term t)
                     throws IOException

Throws:

IOException

deleteDocuments

public long deleteDocuments(Term... terms)
                     throws IOException

Throws:

IOException

deleteDocuments

public long deleteDocuments(Query q)
                     throws IOException

Throws:

IOException

deleteDocuments

public long deleteDocuments(Query... queries)
                     throws IOException

Throws:

IOException

deleteAll

public long deleteAll()
               throws IOException

Throws:

IOException

addDocument

public long addDocument(Iterable<? extends IndexableField> d,
               Analyzer a)
                 throws IOException

Throws:

IOException

addDocuments

public long addDocuments(Iterable<? extends Iterable<? extends IndexableField>> docs,
                Analyzer a)
                  throws IOException

Throws:

IOException

addDocument

public long addDocument(Iterable<? extends IndexableField> d)
                 throws IOException

Throws:

IOException

addDocuments

public long addDocuments(Iterable<? extends Iterable<? extends IndexableField>> docs)
                  throws IOException

Throws:

IOException

addIndexes

public long addIndexes(Directory... dirs)
                throws IOException

Throws:

IOException

addIndexes

public long addIndexes(IndexReader... readers)
                throws IOException

Throws:

IOException

getGeneration

public long getGeneration()

getIndexWriter

public IndexWriter getIndexWriter()

tryDeleteDocument

public long tryDeleteDocument(IndexReader reader,
                     int docID)
                       throws IOException

Throws:

IOException