org.apache.maven.index.updater

Class IndexDataWriter

java.lang.Object

org.apache.maven.index.updater.IndexDataWriter

public class IndexDataWriter
extends java.lang.Object

An index data writer used to write transfer index format.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Set<java.lang.String>	allGroups
private java.io.BufferedOutputStream	bos
private boolean	descriptorWritten
private java.io.DataOutputStream	dos
(package private) static int	F_COMPRESSED
(package private) static int	F_INDEXED
(package private) static int	F_STORED
(package private) static int	F_TOKENIZED
private java.util.zip.GZIPOutputStream	gos
private java.util.Set<java.lang.String>	rootGroups
(package private) static int	VERSION

Constructor Summary

Constructors

Constructor and Description
IndexDataWriter(java.io.OutputStream os)

Method Summary

Modifier and Type	Method and Description
void	close()
int	write(IndexingContext context, java.util.List<java.lang.Integer> docIndexes)
boolean	writeDocument(org.apache.lucene.document.Document document)
void	writeDocumentFields(java.util.List<org.apache.lucene.index.IndexableField> fields)
int	writeDocuments(org.apache.lucene.index.IndexReader r, java.util.List<java.lang.Integer> docIndexes)
void	writeField(org.apache.lucene.index.IndexableField field)
void	writeGroupFields()
void	writeHeader(IndexingContext context)
private static void	writeUTF(java.lang.String str, java.io.DataOutput out)

Methods inherited from class java.lang.Object

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

Field Detail

VERSION

static final int VERSION

See Also:

Constant Field Values

F_INDEXED

static final int F_INDEXED

See Also:

Constant Field Values

F_TOKENIZED

static final int F_TOKENIZED

See Also:

Constant Field Values

F_STORED

static final int F_STORED

See Also:

Constant Field Values

F_COMPRESSED

static final int F_COMPRESSED

See Also:

Constant Field Values

dos

private final java.io.DataOutputStream dos

gos

private final java.util.zip.GZIPOutputStream gos

bos

private final java.io.BufferedOutputStream bos

allGroups

private final java.util.Set<java.lang.String> allGroups

rootGroups

private final java.util.Set<java.lang.String> rootGroups

descriptorWritten

private boolean descriptorWritten

Constructor Detail

IndexDataWriter

public IndexDataWriter(java.io.OutputStream os)
                throws java.io.IOException

Throws:

java.io.IOException

Method Detail

write

public int write(IndexingContext context,
                 java.util.List<java.lang.Integer> docIndexes)
          throws java.io.IOException

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Throws:

java.io.IOException

writeHeader

public void writeHeader(IndexingContext context)
                 throws java.io.IOException

Throws:

java.io.IOException

writeGroupFields

public void writeGroupFields()
                      throws java.io.IOException

Throws:

java.io.IOException

writeDocuments

public int writeDocuments(org.apache.lucene.index.IndexReader r,
                          java.util.List<java.lang.Integer> docIndexes)
                   throws java.io.IOException

Throws:

java.io.IOException

writeDocument

public boolean writeDocument(org.apache.lucene.document.Document document)
                      throws java.io.IOException

Throws:

java.io.IOException

writeDocumentFields

public void writeDocumentFields(java.util.List<org.apache.lucene.index.IndexableField> fields)
                         throws java.io.IOException

Throws:

java.io.IOException

writeField

public void writeField(org.apache.lucene.index.IndexableField field)
                throws java.io.IOException

Throws:

java.io.IOException

writeUTF

private static void writeUTF(java.lang.String str,
                             java.io.DataOutput out)
                      throws java.io.IOException

Throws:

java.io.IOException