org.mtzky.lucene
クラス LuceneIndex<E>

java.lang.Object
  org.mtzky.lucene.LuceneIndex<E>

型パラメータ:

E - entity

すべての実装されたインタフェース:

Closeable, Closable

public class LuceneIndex<E>
extends Object
implements Closable

作成者:

mtzky

入れ子のクラスの概要

static interface

LuceneIndex.WriterCallback<E>

コンストラクタの概要

LuceneIndex(LuceneDocumentDesc<E> desc)
Creates instance with RAMDirectory.

LuceneIndex(LuceneDocumentDesc<E> desc, Directory dir)
Creates instance with the specified directory.

メソッドの概要

void	close()
protected LuceneIndexSearcher<E>	createSearcher()
Directory	getDirectory()
LuceneIndexSearcher<E>	getSearcher() Requires IndexSearcher.close().
LuceneIndexWriter<E>	getWriter() Requires IndexWriter.close().
boolean	isClosed()
void	setDirectory(Directory directory) Switches new Directory from current Directory.
void	withWriter(LuceneIndex.WriterCallback<E> callback) Creates a new IndexWriter for this current Directory, passes it to the callback, and ensures the IndexWriter is closed after the callback returns.

クラス java.lang.Object から継承されたメソッド

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

コンストラクタの詳細

LuceneIndex

public LuceneIndex(LuceneDocumentDesc<E> desc)
            throws CorruptIndexException,
                   IOException

Creates instance with RAMDirectory.

パラメータ:

desc -

例外:

IOException

CorruptIndexException

関連項目:

LuceneIndex(LuceneDocumentDesc, Directory)

LuceneIndex

public LuceneIndex(LuceneDocumentDesc<E> desc,
                   Directory dir)
            throws CorruptIndexException,
                   IOException

Creates instance with the specified directory.

パラメータ:

desc -

dir -

例外:

IOException

CorruptIndexException

メソッドの詳細

getDirectory

public Directory getDirectory()

戻り値:

a current Directory

setDirectory

public void setDirectory(Directory directory)
                  throws CorruptIndexException,
                         IOException

Switches new Directory from current Directory.

パラメータ:

directory - new Directory to switch from current Directory

例外:

IOException

CorruptIndexException

getWriter

public LuceneIndexWriter<E> getWriter()
                               throws CorruptIndexException,
                                      LockObtainFailedException,
                                      IOException

Requires IndexWriter.close().

戻り値:

IndexWriter of a current Directory

例外:

CorruptIndexException

LockObtainFailedException

IOException

withWriter

public void withWriter(LuceneIndex.WriterCallback<E> callback)
                throws CorruptIndexException,
                       LockObtainFailedException,
                       IOException

Creates a new IndexWriter for this current Directory, passes it to the callback, and ensures the IndexWriter is closed after the callback returns.

パラメータ:

callback - LuceneIndex.WriterCallback

例外:

CorruptIndexException

LockObtainFailedException

IOException

関連項目:

getWriter(), LuceneIndex.WriterCallback

getSearcher

public LuceneIndexSearcher<E> getSearcher()
                                   throws CorruptIndexException,
                                          IOException

Requires IndexSearcher.close().

戻り値:

IndexSearcher of a current Directory

例外:

CorruptIndexException

IOException

createSearcher

protected LuceneIndexSearcher<E> createSearcher()
                                         throws CorruptIndexException,
                                                IOException

戻り値:

IndexSearcher

例外:

CorruptIndexException

IOException

関連項目:

getSearcher(), getDirectory()

isClosed

public boolean isClosed()

定義:

インタフェース Closable 内の isClosed

close

public void close()
           throws IOException

定義:

インタフェース Closeable 内の close

例外:

IOException