Package com.orientechnologies.lucene.engine

Class OLuceneFullTextIndexEngine

java.lang.Object

com.orientechnologies.lucene.engine.OLuceneIndexEngineAbstract

com.orientechnologies.lucene.engine.OLuceneFullTextIndexEngine

All Implemented Interfaces:

OLuceneIndexEngine, OBaseIndexEngine, OIndexEngine, OFreezableStorageComponent

public class OLuceneFullTextIndexEngine
extends OLuceneIndexEngineAbstract

Field Summary

Fields inherited from class com.orientechnologies.lucene.engine.OLuceneIndexEngineAbstract

collectionFields, indexDefinition, KEY, metadata, name, RID, version

Fields inherited from interface com.orientechnologies.orient.core.index.engine.OIndexEngine

VERSION

Constructor Summary

Constructors

Constructor	Description
OLuceneFullTextIndexEngine(OStorage storage, String idxName, int id)

Method Summary

Modifier and Type	Method	Description
org.apache.lucene.document.Document	buildDocument(Object key, OIdentifiable value)
org.apache.lucene.search.Query	buildQuery(Object maybeQuery)
org.apache.lucene.index.IndexWriter	createIndexWriter(org.apache.lucene.store.Directory directory)
Object	get(Object key)
Set<OIdentifiable>	getInTx(Object key, OLuceneTxChanges changes)
int	getUniqueIndexVersion(Object key)
boolean	hasRangeQuerySupport()
void	init(OIndexMetadata im)
Stream<ORawPair<Object,ORID>>	iterateEntriesBetween(Object rangeFrom, boolean fromInclusive, Object rangeTo, boolean toInclusive, boolean ascSortOrder, IndexEngineValuesTransformer transformer)
Stream<ORawPair<Object,ORID>>	iterateEntriesMajor(Object fromKey, boolean isInclusive, boolean ascSortOrder, IndexEngineValuesTransformer transformer)
Stream<ORawPair<Object,ORID>>	iterateEntriesMinor(Object toKey, boolean isInclusive, boolean ascSortOrder, IndexEngineValuesTransformer transformer)
void	onRecordAddedToResultSet(OLuceneQueryContext queryContext, OContextualRecordId recordId, org.apache.lucene.document.Document ret, org.apache.lucene.search.ScoreDoc score)
void	put(OAtomicOperation atomicOperation, Object key, ORID value)
void	put(OAtomicOperation atomicOperation, Object key, Object value)
boolean	remove(OAtomicOperation atomicOperation, Object key)
boolean	remove(OAtomicOperation atomicOperation, Object key, ORID value)
void	update(OAtomicOperation atomicOperation, Object key, OIndexKeyUpdater<Object> updater)
void	updateUniqueIndexVersion(Object key)
boolean	validatedPut(OAtomicOperation atomicOperation, Object key, ORID value, IndexEngineValidator<Object,ORID> validator)	Puts the given value under the given key into this index engine.

Methods inherited from class com.orientechnologies.lucene.engine.OLuceneIndexEngineAbstract

acquireAtomicExclusiveLock, addDocument, buildTxChanges, clear, close, create, delete, deleteQuery, descStream, flush, freeze, getDatabase, getId, getIndexNameByKey, getName, indexAnalyzer, indexName, isCollectionIndex, keyStream, load, openIfClosed, queryAnalyzer, release, release, remove, remove, searcher, size, sizeInTx, stream, updateLastAccess

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.orientechnologies.orient.core.index.engine.OBaseIndexEngine

applyTxChanges, hasRidBagTreesSupport

Methods inherited from interface com.orientechnologies.orient.core.index.engine.OIndexEngine

getEngineAPIVersion

Constructor Details

OLuceneFullTextIndexEngine

public OLuceneFullTextIndexEngine(OStorage storage,
 String idxName,
 int id)

Method Details

init

public void init(OIndexMetadata im)

Specified by:

init in interface OBaseIndexEngine

Overrides:

init in class OLuceneIndexEngineAbstract

createIndexWriter

public org.apache.lucene.index.IndexWriter createIndexWriter(org.apache.lucene.store.Directory directory)
                                                      throws IOException

Specified by:

createIndexWriter in class OLuceneIndexEngineAbstract

Throws:

IOException

onRecordAddedToResultSet

public void onRecordAddedToResultSet(OLuceneQueryContext queryContext,
 OContextualRecordId recordId,
 org.apache.lucene.document.Document ret,
 org.apache.lucene.search.ScoreDoc score)

Specified by:

onRecordAddedToResultSet in interface OLuceneIndexEngine

Specified by:

onRecordAddedToResultSet in class OLuceneIndexEngineAbstract

remove

public boolean remove(OAtomicOperation atomicOperation,
 Object key)

remove

public boolean remove(OAtomicOperation atomicOperation,
 Object key,
 ORID value)

get

public Object get(Object key)

update

public void update(OAtomicOperation atomicOperation,
 Object key,
 OIndexKeyUpdater<Object> updater)

put

public void put(OAtomicOperation atomicOperation,
 Object key,
 Object value)

put

public void put(OAtomicOperation atomicOperation,
 Object key,
 ORID value)

validatedPut

public boolean validatedPut(OAtomicOperation atomicOperation,
 Object key,
 ORID value,
 IndexEngineValidator<Object,ORID> validator)

Description copied from interface: OIndexEngine

Puts the given value under the given key into this index engine. Validates the operation using the provided validator.

key - the key to put the value under.

value - the value to put.

validator - the operation validator.

Returns:

true if the validator allowed the put, false otherwise.

See Also:

• IndexEngineValidator.validate(Object, Object, Object)

iterateEntriesBetween

public Stream<ORawPair<Object,ORID>> iterateEntriesBetween(Object rangeFrom,
 boolean fromInclusive,
 Object rangeTo,
 boolean toInclusive,
 boolean ascSortOrder,
 IndexEngineValuesTransformer transformer)

iterateEntriesMajor

public Stream<ORawPair<Object,ORID>> iterateEntriesMajor(Object fromKey,
 boolean isInclusive,
 boolean ascSortOrder,
 IndexEngineValuesTransformer transformer)

iterateEntriesMinor

public Stream<ORawPair<Object,ORID>> iterateEntriesMinor(Object toKey,
 boolean isInclusive,
 boolean ascSortOrder,
 IndexEngineValuesTransformer transformer)

hasRangeQuerySupport

public boolean hasRangeQuerySupport()

updateUniqueIndexVersion

public void updateUniqueIndexVersion(Object key)

getUniqueIndexVersion

public int getUniqueIndexVersion(Object key)

buildDocument

public org.apache.lucene.document.Document buildDocument(Object key,
 OIdentifiable value)

buildQuery

public org.apache.lucene.search.Query buildQuery(Object maybeQuery)

getInTx

public Set<OIdentifiable> getInTx(Object key,
 OLuceneTxChanges changes)