Uses of Class
org.apache.lucene.store.Directory

Packages that use Directory

org.apache.lucene.benchmark.byTask	Benchmarking Lucene By Tasks.
org.apache.lucene.benchmark.stats
org.apache.lucene.index	Code to maintain and access indices.
org.apache.lucene.misc
org.apache.lucene.search	Code to search indices.
org.apache.lucene.search.spell	Suggest alternate spellings for words.
org.apache.lucene.store	Binary i/o API, used for all index data.
org.apache.lucene.store.db
org.apache.lucene.store.instantiated	InstantiatedIndex, alternative RAM store for small corpora.
org.apache.lucene.store.je
org.apache.lucene.util	Some utility classes.

Uses of Directory in org.apache.lucene.benchmark.byTask

Methods in org.apache.lucene.benchmark.byTask that return Directory

Directory

PerfRunData.getDirectory()

Methods in org.apache.lucene.benchmark.byTask with parameters of type Directory

void	PerfRunData.setDirectory(Directory directory)

Uses of Directory in org.apache.lucene.benchmark.stats

Methods in org.apache.lucene.benchmark.stats that return Directory

Directory

TestData.getDirectory()

Methods in org.apache.lucene.benchmark.stats with parameters of type Directory

void	TestData.setDirectory(Directory directory)

Uses of Directory in org.apache.lucene.index

Fields in org.apache.lucene.index declared as Directory

protected Directory	ConcurrentMergeScheduler.dir
Directory	CheckIndex.Status.dir Directory index is in.
protected Directory	IndexModifier.directory Deprecated.

Methods in org.apache.lucene.index that return Directory

Directory	FilterIndexReader.directory()
Directory	IndexReader.directory() Returns the directory associated with this index.
Directory	IndexWriter.getDirectory() Returns the Directory used by this index.
abstract Directory	IndexCommit.getDirectory() Returns the Directory for the index.
Directory	MergePolicy.MergeException.getDirectory() Returns the Directory of the index that hit the exception.

Methods in org.apache.lucene.index with parameters of type Directory

void	IndexWriter.addIndexes(Directory[] dirs) Deprecated. Use IndexWriter.addIndexesNoOptimize(org.apache.lucene.store.Directory[]) instead, then separately call IndexWriter.optimize() afterwards if you need to.
void	IndexWriter.addIndexesNoOptimize(Directory[] dirs) Merges all segments from an array of indexes into this index.
static boolean	CheckIndex.check(Directory dir, boolean doFix) Deprecated. Please instantiate a CheckIndex and then use CheckIndex.checkIndex() instead
static boolean	CheckIndex.check(Directory dir, boolean doFix, List onlySegments) Deprecated. Please instantiate a CheckIndex and then use CheckIndex.checkIndex(List) instead
static long	IndexReader.getCurrentVersion(Directory directory) Reads version number from segments files.
static boolean	IndexReader.indexExists(Directory directory) Returns true if an index exists at the specified directory.
protected void	IndexModifier.init(Directory directory, Analyzer analyzer, boolean create) Deprecated. Initialize an IndexWriter.
static boolean	IndexWriter.isLocked(Directory directory) Returns true iff the index in the named directory is currently locked.
static boolean	IndexReader.isLocked(Directory directory) Deprecated. Please use IndexWriter.isLocked(Directory) instead
static long	IndexReader.lastModified(Directory directory2) Returns the time the index in the named directory was last modified.
static Collection	IndexReader.listCommits(Directory dir) Returns all commit points that exist in the Directory.
static IndexReader	IndexReader.open(Directory directory) Returns a read/write IndexReader reading the index in the given Directory.
static IndexReader	IndexReader.open(Directory directory, boolean readOnly) Returns a read/write or read only IndexReader reading the index in the given Directory.
static IndexReader	IndexReader.open(Directory directory, IndexDeletionPolicy deletionPolicy) Expert: returns a read/write IndexReader reading the index in the given Directory, with a custom IndexDeletionPolicy.
static IndexReader	IndexReader.open(Directory directory, IndexDeletionPolicy deletionPolicy, boolean readOnly) Expert: returns a read/write or read only IndexReader reading the index in the given Directory, with a custom IndexDeletionPolicy.
String	MergePolicy.MergeSpecification.segString(Directory dir)
static void	IndexWriter.unlock(Directory directory) Forcibly unlocks the index in the named directory.
static void	IndexReader.unlock(Directory directory) Deprecated. Please use IndexWriter.unlock(Directory) instead

Constructors in org.apache.lucene.index with parameters of type Directory

CheckIndex(Directory dir)
Create a new CheckIndex on the directory.

FieldNormModifier(Directory d, Similarity s)
Constructor for code that wishes to use this class programatically If Similarity is null, kill the field norms.

IndexModifier(Directory directory, Analyzer analyzer, boolean create)
Deprecated. Open an index with write access.

IndexReader(Directory directory)
Deprecated. - use IndexReader()

IndexWriter(Directory d, Analyzer a)
Deprecated. This constructor will be removed in the 3.0 release. Use IndexWriter.IndexWriter(Directory,Analyzer,MaxFieldLength) instead, and call IndexWriter.commit() when needed.

IndexWriter(Directory d, Analyzer a, boolean create)
Deprecated. This constructor will be removed in the 3.0 release, and call IndexWriter.commit() when needed. Use IndexWriter.IndexWriter(Directory,Analyzer,boolean,MaxFieldLength) instead.

IndexWriter(Directory d, Analyzer a, boolean create, IndexDeletionPolicy deletionPolicy, IndexWriter.MaxFieldLength mfl)
Expert: constructs an IndexWriter with a custom IndexDeletionPolicy, for the index in d.

IndexWriter(Directory d, Analyzer a, boolean create, IndexWriter.MaxFieldLength mfl)
Constructs an IndexWriter for the index in d.

IndexWriter(Directory d, Analyzer a, IndexDeletionPolicy deletionPolicy, IndexWriter.MaxFieldLength mfl)
Expert: constructs an IndexWriter with a custom IndexDeletionPolicy, for the index in d, first creating it if it does not already exist.

IndexWriter(Directory d, Analyzer a, IndexWriter.MaxFieldLength mfl)
Constructs an IndexWriter for the index in d, first creating it if it does not already exist.

IndexWriter(Directory d, boolean autoCommit, Analyzer a)
Deprecated. This constructor will be removed in the 3.0 release. Use IndexWriter.IndexWriter(Directory,Analyzer,MaxFieldLength) instead, and call IndexWriter.commit() when needed.

IndexWriter(Directory d, boolean autoCommit, Analyzer a, boolean create)
Deprecated. This constructor will be removed in the 3.0 release. Use IndexWriter.IndexWriter(Directory,Analyzer,boolean,MaxFieldLength) instead, and call IndexWriter.commit() when needed.

IndexWriter(Directory d, boolean autoCommit, Analyzer a, boolean create, IndexDeletionPolicy deletionPolicy)
Deprecated. This constructor will be removed in the 3.0 release. Use IndexWriter.IndexWriter(Directory,Analyzer,boolean,IndexDeletionPolicy,MaxFieldLength) instead, and call IndexWriter.commit() when needed.

IndexWriter(Directory d, boolean autoCommit, Analyzer a, IndexDeletionPolicy deletionPolicy)
Deprecated. This constructor will be removed in the 3.0 release. Use IndexWriter.IndexWriter(Directory,Analyzer,IndexDeletionPolicy,MaxFieldLength) instead, and call IndexWriter.commit() when needed.

MergePolicy.MergeException(String message, Directory dir)

MergePolicy.MergeException(Throwable exc, Directory dir)

Uses of Directory in org.apache.lucene.misc

Constructors in org.apache.lucene.misc with parameters of type Directory

LengthNormModifier(Directory d, Similarity s)
Constructor for code that wishes to use this class progaomatically.

Uses of Directory in org.apache.lucene.search

Constructors in org.apache.lucene.search with parameters of type Directory

IndexSearcher(Directory directory)
Creates a searcher searching the index in the provided directory.

Uses of Directory in org.apache.lucene.search.spell

Methods in org.apache.lucene.search.spell with parameters of type Directory

void	SpellChecker.setSpellIndex(Directory spellIndex) Use a different index as the spell checker index or re-open the existing index if spellIndex is the same value as given in the constructor.

Constructors in org.apache.lucene.search.spell with parameters of type Directory

SpellChecker(Directory spellIndex)

SpellChecker(Directory spellIndex, StringDistance sd)
Use the given directory as a spell checker index.

Uses of Directory in org.apache.lucene.store

Subclasses of Directory in org.apache.lucene.store

class	FSDirectory Straightforward implementation of Directory as a directory of files.
class	MMapDirectory File-based Directory implementation that uses mmap for input.
class	NIOFSDirectory NIO version of FSDirectory.
class	RAMDirectory A memory-resident Directory implementation.

Methods in org.apache.lucene.store with parameters of type Directory

static void

Directory.copy(Directory src, Directory dest, boolean closeDirSrc) Copy contents of a directory src to a directory dest.

Constructors in org.apache.lucene.store with parameters of type Directory

RAMDirectory(Directory dir)
Creates a new RAMDirectory instance from a different Directory implementation.

Uses of Directory in org.apache.lucene.store.db

Subclasses of Directory in org.apache.lucene.store.db

class

DbDirectory A DbDirectory is a Berkeley DB 4.3 based implementation of Directory.

Uses of Directory in org.apache.lucene.store.instantiated

Methods in org.apache.lucene.store.instantiated that return Directory

Directory

InstantiatedIndexReader.directory()

Uses of Directory in org.apache.lucene.store.je

Subclasses of Directory in org.apache.lucene.store.je

class

JEDirectory Port of Andi Vajda's DbDirectory to to Java Edition of Berkeley Database A JEDirectory is a Berkeley DB JE based implementation of Directory.

Uses of Directory in org.apache.lucene.util

Methods in org.apache.lucene.util with parameters of type Directory

void	BitVector.write(Directory d, String name) Writes this vector to the file name in Directory d, in a format that can be read by the constructor BitVector.BitVector(Directory, String).

Constructors in org.apache.lucene.util with parameters of type Directory

BitVector(Directory d, String name)
Constructs a bit vector from the file name in Directory d, as written by the BitVector.write(org.apache.lucene.store.Directory, java.lang.String) method.