com.mysema.query.lucene.session.impl
Class LuceneSessionImpl

java.lang.Object
  com.mysema.query.lucene.session.impl.LuceneSessionImpl

All Implemented Interfaces:

LuceneSession

public class LuceneSessionImpl
extends Object
implements LuceneSession

Constructor Summary

LuceneSessionImpl(LuceneSessionFactoryImpl sessionFactory, boolean readOnly)

Method Summary

LuceneWriter	beginAppend() Adds documents to index.
LuceneWriter	beginReset() Resets the whole index and starts new writer.
void	close() Closes the session.
LuceneQuery	createQuery() Creates a new query.
void	flush() Flushes all data writer has changed.

Methods inherited from class java.lang.Object

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

Constructor Detail

LuceneSessionImpl

public LuceneSessionImpl(LuceneSessionFactoryImpl sessionFactory,
                         boolean readOnly)

Method Detail

createQuery

public LuceneQuery createQuery()

Description copied from interface: LuceneSession

Creates a new query.

Specified by:

createQuery in interface LuceneSession

Returns:

LuceneQuery instance

beginAppend

public LuceneWriter beginAppend()

Description copied from interface: LuceneSession

Adds documents to index. Creates a new index if the index is not available.

Specified by:

beginAppend in interface LuceneSession

Returns:

LuceneWriter instance

beginReset

public LuceneWriter beginReset()

Description copied from interface: LuceneSession

Resets the whole index and starts new writer. Old readers will still see the index as it was when they were opened but new readers will see only the data this writer has committed.

Specified by:

beginReset in interface LuceneSession

Returns:

LuceneWriter instance

close

public void close()

Description copied from interface: LuceneSession

Closes the session. All writes are committed and resources are cleared. This should always be called in finally block if this session was created explicitly by calling session factory's openSession

Specified by:

close in interface LuceneSession

flush

public void flush()

Description copied from interface: LuceneSession

Flushes all data writer has changed. Queries created after this will see the new index. Queries created before, will see the old snapshot.

Specified by:

flush in interface LuceneSession