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 java.lang.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
TrackingIndexWriter(IndexWriter writer)

Method Summary

Modifier and Type	Method and Description
long	addDocument(Document d)
long	addDocument(Document d, Analyzer a)
long	addDocuments(java.util.Collection<Document> docs)
long	addDocuments(java.util.Collection<Document> 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	updateDocument(Term t, Document d)
long	updateDocument(Term t, Document d, Analyzer a)
long	updateDocuments(Term t, java.util.Collection<Document> docs)
long	updateDocuments(Term t, java.util.Collection<Document> docs, Analyzer a)

Methods inherited from class java.lang.Object

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

Constructor Detail

TrackingIndexWriter

public TrackingIndexWriter(IndexWriter writer)

Method Detail

updateDocument

public long updateDocument(Term t,
                           Document d,
                           Analyzer a)
                    throws java.io.IOException

Throws:

java.io.IOException

updateDocument

public long updateDocument(Term t,
                           Document d)
                    throws java.io.IOException

Throws:

java.io.IOException

updateDocuments

public long updateDocuments(Term t,
                            java.util.Collection<Document> docs,
                            Analyzer a)
                     throws java.io.IOException

Throws:

java.io.IOException

updateDocuments

public long updateDocuments(Term t,
                            java.util.Collection<Document> docs)
                     throws java.io.IOException

Throws:

java.io.IOException

deleteDocuments

public long deleteDocuments(Term t)
                     throws java.io.IOException

Throws:

java.io.IOException

deleteDocuments

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

Throws:

java.io.IOException

deleteDocuments

public long deleteDocuments(Query q)
                     throws java.io.IOException

Throws:

java.io.IOException

deleteDocuments

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

Throws:

java.io.IOException

deleteAll

public long deleteAll()
               throws java.io.IOException

Throws:

java.io.IOException

addDocument

public long addDocument(Document d,
                        Analyzer a)
                 throws java.io.IOException

Throws:

java.io.IOException

addDocuments

public long addDocuments(java.util.Collection<Document> docs,
                         Analyzer a)
                  throws java.io.IOException

Throws:

java.io.IOException

addDocument

public long addDocument(Document d)
                 throws java.io.IOException

Throws:

java.io.IOException

addDocuments

public long addDocuments(java.util.Collection<Document> docs)
                  throws java.io.IOException

Throws:

java.io.IOException

addIndexes

public long addIndexes(Directory... dirs)
                throws CorruptIndexException,
                       java.io.IOException

Throws:

CorruptIndexException

java.io.IOException

addIndexes

public long addIndexes(IndexReader... readers)
                throws CorruptIndexException,
                       java.io.IOException

Throws:

CorruptIndexException

java.io.IOException

getGeneration

public long getGeneration()

getIndexWriter

public IndexWriter getIndexWriter()