org.alfresco.repo.search.impl.lucene.query

Class DeltaReader

java.lang.Object

org.apache.lucene.index.IndexReader

org.apache.lucene.index.MultiReader

org.alfresco.repo.search.impl.lucene.query.DeltaReader

public class DeltaReader
extends org.apache.lucene.index.MultiReader

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.index.IndexReader

org.apache.lucene.index.IndexReader.FieldOption

Field Summary

Fields inherited from class org.apache.lucene.index.IndexReader

hasChanges

Constructor Summary

Constructors

Constructor and Description
DeltaReader(org.apache.lucene.index.IndexReader[] readers, int[][] deletions)

Method Summary

Modifier and Type	Method and Description
protected void	doCommit()
protected void	doDelete(int arg0)
protected void	doUndeleteAll()
boolean	hasDeletions()
boolean	isDeleted(int docNumber)
org.apache.lucene.index.TermDocs	termDocs()
org.apache.lucene.index.TermPositions	termPositions()

Methods inherited from class org.apache.lucene.index.MultiReader

docFreq, doClose, document, doSetNorm, getFieldNames, getTermFreqVector, getTermFreqVector, getTermFreqVector, getTermFreqVectors, getVersion, hasNorms, isCurrent, isOptimized, maxDoc, norms, norms, numDocs, reopen, terms, terms

Methods inherited from class org.apache.lucene.index.IndexReader

acquireWriteLock, close, commit, decRef, deleteDocument, deleteDocuments, directory, document, ensureOpen, flush, getCurrentVersion, getCurrentVersion, getCurrentVersion, getIndexCommit, getTermInfosIndexDivisor, incRef, indexExists, indexExists, indexExists, isLocked, isLocked, lastModified, lastModified, lastModified, listCommits, main, numDeletedDocs, open, open, open, open, open, open, open, open, open, setNorm, setNorm, setTermInfosIndexDivisor, termDocs, termPositions, undeleteAll, unlock

Methods inherited from class java.lang.Object

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

Constructor Detail

DeltaReader

public DeltaReader(org.apache.lucene.index.IndexReader[] readers,
                   int[][] deletions)
            throws IOException

Throws:

IOException

Method Detail

doCommit

protected void doCommit()
                 throws IOException

Overrides:

doCommit in class org.apache.lucene.index.MultiReader

Throws:

IOException

doDelete

protected void doDelete(int arg0)
                 throws IOException

Overrides:

doDelete in class org.apache.lucene.index.MultiReader

Throws:

IOException

doUndeleteAll

protected void doUndeleteAll()
                      throws IOException

Overrides:

doUndeleteAll in class org.apache.lucene.index.MultiReader

Throws:

IOException

hasDeletions

public boolean hasDeletions()

Overrides:

hasDeletions in class org.apache.lucene.index.MultiReader

isDeleted

public boolean isDeleted(int docNumber)

Overrides:

isDeleted in class org.apache.lucene.index.MultiReader

termDocs

public org.apache.lucene.index.TermDocs termDocs()
                                          throws IOException

Overrides:

termDocs in class org.apache.lucene.index.MultiReader

Throws:

IOException

termPositions

public org.apache.lucene.index.TermPositions termPositions()
                                                    throws IOException

Overrides:

termPositions in class org.apache.lucene.index.MultiReader

Throws:

IOException