Package org.apache.jackrabbit.oak.plugins.index.lucene

Class LuceneIndexProvider

java.lang.Object

org.apache.jackrabbit.oak.plugins.index.lucene.LuceneIndexProvider

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, Observer, QueryIndexProvider

public class LuceneIndexProvider
extends java.lang.Object
implements QueryIndexProvider, Observer, java.io.Closeable

A provider for Lucene indexes.

See Also:

LuceneIndex

Constructor Summary

Constructors

Constructor	Description
LuceneIndexProvider()
LuceneIndexProvider(IndexCopier indexCopier)
LuceneIndexProvider(IndexTracker tracker)
LuceneIndexProvider(IndexTracker tracker, IndexAugmentorFactory augmentorFactory)

Method Summary

Modifier and Type	Method	Description
void	close()
void	contentChanged(@NotNull NodeState root, @NotNull CommitInfo info)	Observes a content change.
@NotNull java.util.List<QueryIndex>	getQueryIndexes(NodeState nodeState)	Get the currently configured indexes.
void	setAggregator(QueryIndex.NodeAggregator aggregator)	sets the default node aggregator that will be used at query time
LuceneIndexProvider	with(QueryIndex.NodeAggregator analyzer)

Methods inherited from class java.lang.Object

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

Constructor Detail

LuceneIndexProvider

public LuceneIndexProvider()

LuceneIndexProvider

public LuceneIndexProvider(IndexCopier indexCopier)

LuceneIndexProvider

public LuceneIndexProvider(IndexTracker tracker)

LuceneIndexProvider

public LuceneIndexProvider(IndexTracker tracker,
                           IndexAugmentorFactory augmentorFactory)

Method Detail

close

public void close()

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

contentChanged

public void contentChanged(@NotNull
                           @NotNull NodeState root,
                           @NotNull
                           @NotNull CommitInfo info)

Description copied from interface: Observer

Observes a content change. See the Observer class javadocs and relevant repository and observer registration details for more information on when and how this method gets called.

Specified by:

contentChanged in interface Observer

Parameters:

root - root state of the repository

info - commit information

getQueryIndexes

@NotNull
public @NotNull java.util.List<QueryIndex> getQueryIndexes(NodeState nodeState)

Description copied from interface: QueryIndexProvider

Get the currently configured indexes.

Specified by:

getQueryIndexes in interface QueryIndexProvider

Parameters:

nodeState - the node state of the root

Returns:

the list of indexes

setAggregator

public void setAggregator(QueryIndex.NodeAggregator aggregator)

sets the default node aggregator that will be used at query time

Parameters:

aggregator - the node aggregator

with

public LuceneIndexProvider with(QueryIndex.NodeAggregator analyzer)