org.mtzky.lucene
クラス LuceneIndexSearcher<E>

java.lang.Object
  org.apache.lucene.search.Searcher
      org.apache.lucene.search.IndexSearcher
          org.mtzky.lucene.LuceneIndexSearcher<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, Searchable, Closable

public class LuceneIndexSearcher<E>
extends IndexSearcher
implements Closable

作成者:

mtzky

フィールドの概要

クラス org.apache.lucene.search.IndexSearcher から継承されたフィールド

docStarts, subReaders, subSearchers

コンストラクタの概要

LuceneIndexSearcher(Directory d, LuceneDocumentDesc<E> desc)

メソッドの概要

void	close()
void	closeWhenDone() Signals that this instance may really close when all open() calls have been balanced with a call to close().
LuceneIndexSearcherResponse<E>	find(LuceneIndexSearcherRequest req) Finds by LuceneIndexSearcherRequest.
LuceneIndexSearcherResponse<E>	find(Query query) Finds the top LuceneIndexSearcherRequest.DEFAULT_LIMIT hits for query.
LuceneIndexSearcherResponse<E>	find(String query) Finds the top LuceneIndexSearcherRequest.DEFAULT_LIMIT hits for query.
FluentIndexSearcherRequest<E>	findBy() Returns FluentIndexSearcherRequest as the fluent interface.
E	findById(Object value) Finds the specified (top one) hit by ID field with value.
boolean	isClosed()
protected void	open() This should be called whenever this instances is passed as a new IndexSearcher.

クラス org.apache.lucene.search.IndexSearcher から継承されたメソッド

createWeight, doc, doc, docFreq, explain, explain, gatherSubReaders, getIndexReader, getSimilarity, getSubReaders, maxDoc, rewrite, search, search, search, search, search, search, search, search, search, search, setDefaultFieldSortScoring, setSimilarity

クラス org.apache.lucene.search.Searcher から継承されたメソッド

docFreqs

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

LuceneIndexSearcher

public LuceneIndexSearcher(Directory d,
                           LuceneDocumentDesc<E> desc)
                    throws CorruptIndexException,
                           IOException

パラメータ:

d - Document

desc - LuceneDocumentDesc

例外:

CorruptIndexException

IOException

メソッドの詳細

findBy

public FluentIndexSearcherRequest<E> findBy()

Returns FluentIndexSearcherRequest as the fluent interface. For example:

 LuceneIndexSearcherResponse res = searcher.findBy()
        .query("text: lucene")
        .query("text: mtzky", BooleanClause.Occur.MUST_NOT)
        .filter(...)
        .limit(100)
        .sort("id", true)
        .execute();
 

戻り値:

FluentIndexSearcherRequest

find

public LuceneIndexSearcherResponse<E> find(String query)
                                    throws CorruptIndexException,
                                           IOException,
                                           ParseException

Finds the top LuceneIndexSearcherRequest.DEFAULT_LIMIT hits for query.

パラメータ:

query - to search

戻り値:

Entities hit by query

例外:

CorruptIndexException

IOException

ParseException

find

public LuceneIndexSearcherResponse<E> find(Query query)
                                    throws CorruptIndexException,
                                           IOException

Finds the top LuceneIndexSearcherRequest.DEFAULT_LIMIT hits for query.

パラメータ:

query - to search

戻り値:

Entities hit by query

例外:

CorruptIndexException

IOException

find

public LuceneIndexSearcherResponse<E> find(LuceneIndexSearcherRequest req)
                                    throws CorruptIndexException,
                                           IOException

Finds by LuceneIndexSearcherRequest.

パラメータ:

req -

戻り値:

Entities hit by LuceneIndexSearcherRequest

例外:

CorruptIndexException

IOException

関連項目:

findBy()

findById

public E findById(Object value)
           throws CorruptIndexException,
                  IOException

Finds the specified (top one) hit by ID field with value. If not hit, returns null.

パラメータ:

value - to search

戻り値:

entity hit by ID field with value

例外:

CorruptIndexException

IOException

open

protected void open()

This should be called whenever this instances is passed as a new IndexSearcher. Only when each call to open() is balanced with a call to close(), and closeWhenDone() has been called, will super.close() be called.

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

定義:

インタフェース Searchable 内の close

オーバーライド:

クラス IndexSearcher 内の close

例外:

IOException

closeWhenDone

public void closeWhenDone()
                   throws IOException

Signals that this instance may really close when all open() calls have been balanced with a call to close().

例外:

IOException