org.apache.xindice.core.query.ftsearch
Class NodeReader

java.lang.Object
  org.apache.lucene.index.IndexReader
      org.apache.xindice.core.query.ftsearch.NodeReader

public class NodeReader

extends org.apache.lucene.index.IndexReader

Implementation of IndexReader that works with set of DOM nodes in memory. Set of nodes is constant - no modifications of it are allowed.

Version:

$Revision: 584476 $, $Date: 2007-10-13 22:41:50 -0400 (Sat, 13 Oct 2007) $

Nested Class Summary

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

org.apache.lucene.index.IndexReader.FieldOption

Constructor Summary

protected

NodeReader(org.w3c.dom.NodeList list, org.apache.lucene.analysis.Analyzer analyzer)

Method Summary

int	docFreq(org.apache.lucene.index.Term t)
protected void	doClose() Not applicable
protected void	doCommit() Not applicable
org.apache.lucene.document.Document	document(int n, org.apache.lucene.document.FieldSelector fieldSelector) Method is not supported.
protected void	doDelete(int docNum) Deletion is not supported.
protected void	doSetNorm(int doc, String field, byte value)
protected void	doUndeleteAll() Deletion is not supported.
Collection	getFieldNames(org.apache.lucene.index.IndexReader.FieldOption fldOption) Field names are not supported.
org.apache.lucene.index.TermFreqVector	getTermFreqVector(int docNumber, String field)
org.apache.lucene.index.TermFreqVector[]	getTermFreqVectors(int docNumber)
boolean	hasDeletions() Deletion is not supported.
boolean	isDeleted(int n) Deletion is not supported.
int	maxDoc()
byte[]	norms(String field)
void	norms(String field, byte[] bytes, int offset)
int	numDocs()
org.apache.lucene.index.TermDocs	termDocs()
org.apache.lucene.index.TermPositions	termPositions()
org.apache.lucene.index.TermEnum	terms()
org.apache.lucene.index.TermEnum	terms(org.apache.lucene.index.Term t)

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

close, commit, deleteDocument, deleteDocuments, directory, document, ensureOpen, finalize, getCurrentVersion, getCurrentVersion, getCurrentVersion, getVersion, hasNorms, indexExists, indexExists, indexExists, isCurrent, isLocked, isLocked, isOptimized, lastModified, lastModified, lastModified, main, open, open, open, open, setNorm, setNorm, termDocs, termPositions, undeleteAll, unlock

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeReader

protected NodeReader(org.w3c.dom.NodeList list,
                     org.apache.lucene.analysis.Analyzer analyzer)

Method Detail

getTermFreqVectors

public org.apache.lucene.index.TermFreqVector[] getTermFreqVectors(int docNumber)

getTermFreqVector

public org.apache.lucene.index.TermFreqVector getTermFreqVector(int docNumber,
                                                                String field)

numDocs

public int numDocs()

maxDoc

public int maxDoc()

document

public org.apache.lucene.document.Document document(int n,
                                                    org.apache.lucene.document.FieldSelector fieldSelector)

Method is not supported.

isDeleted

public boolean isDeleted(int n)

Deletion is not supported.

hasDeletions

public boolean hasDeletions()

Deletion is not supported.

norms

public byte[] norms(String field)
             throws IOException

Throws:

IOException

norms

public void norms(String field,
                  byte[] bytes,
                  int offset)

doSetNorm

protected void doSetNorm(int doc,
                         String field,
                         byte value)

terms

public org.apache.lucene.index.TermEnum terms()

terms

public org.apache.lucene.index.TermEnum terms(org.apache.lucene.index.Term t)

docFreq

public int docFreq(org.apache.lucene.index.Term t)

termDocs

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

termPositions

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

doDelete

protected void doDelete(int docNum)

Deletion is not supported.

doUndeleteAll

protected void doUndeleteAll()

Deletion is not supported.

doCommit

protected void doCommit()

Not applicable

doClose

protected void doClose()

Not applicable

getFieldNames

public Collection getFieldNames(org.apache.lucene.index.IndexReader.FieldOption fldOption)

Field names are not supported.