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

Packages that use FSDirectory

Package	Description
org.apache.lucene.index	Code to maintain and access indices.
org.apache.lucene.store	Binary i/o API, used for all index data.
org.apache.lucene.util	Some utility classes.

Uses of FSDirectory in org.apache.lucene.index

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

Modifier and Type	Field	Description
(package private) FSDirectory	IndexSplitter.fsDir

Uses of FSDirectory in org.apache.lucene.store

Subclasses of FSDirectory in org.apache.lucene.store

Modifier and Type	Class	Description
class	MMapDirectory	File-based Directory implementation that uses mmap for reading, and FSDirectory.FSIndexOutput for writing.
class	NativeUnixDirectory	A Directory implementation for all Unixes that uses DIRECT I/O to bypass OS level IO caching during merging.
class	NIOFSDirectory	An FSDirectory implementation that uses java.nio's FileChannel's positional read, which allows multiple threads to read from the same file without synchronizing.
class	RAFDirectory	A straightforward implementation of FSDirectory using java.io.RandomAccessFile.
class	SimpleFSDirectory	Deprecated. This class is a less efficient implementation of what's available in NIOFSDirectory, and will be removed in future versions of Lucene.
class	WindowsDirectory	Native Directory implementation for Microsoft Windows.

Methods in org.apache.lucene.store that return FSDirectory

Modifier and Type	Method	Description
static FSDirectory	FSDirectory.open(Path path)	Creates an FSDirectory instance, trying to pick the best implementation given the current environment.
static FSDirectory	FSDirectory.open(Path path, LockFactory lockFactory)	Just like open(Path), but allows you to also specify a custom LockFactory.

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

Modifier and Type	Method	Description
protected abstract Lock	FSLockFactory.obtainFSLock(FSDirectory dir, String lockName)	Implement this method to obtain a lock for a FSDirectory instance.
protected Lock	NativeFSLockFactory.obtainFSLock(FSDirectory dir, String lockName)
protected Lock	SimpleFSLockFactory.obtainFSLock(FSDirectory dir, String lockName)

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

Modifier	Constructor	Description
private	RAMDirectory(FSDirectory dir, boolean closeDir, IOContext context)	Deprecated.
	RAMDirectory(FSDirectory dir, IOContext context)	Deprecated. Creates a new RAMDirectory instance from a different Directory implementation.

Uses of FSDirectory in org.apache.lucene.util

Methods in org.apache.lucene.util that return FSDirectory

Modifier and Type	Method	Description
static FSDirectory	CommandLineUtil.newFSDirectory(Class<? extends FSDirectory> clazz, Path path)	Creates a new specific FSDirectory instance
static FSDirectory	CommandLineUtil.newFSDirectory(Class<? extends FSDirectory> clazz, Path path, LockFactory lf)	Creates a new specific FSDirectory instance
static FSDirectory	CommandLineUtil.newFSDirectory(String clazzName, Path path)	Creates a specific FSDirectory instance starting from its class name, using the default lock factory
static FSDirectory	CommandLineUtil.newFSDirectory(String clazzName, Path path, LockFactory lf)	Creates a specific FSDirectory instance starting from its class name

Methods in org.apache.lucene.util that return types with arguments of type FSDirectory

Modifier and Type	Method	Description
static Class<? extends FSDirectory>	CommandLineUtil.loadFSDirectoryClass(String clazzName)	Loads a specific FSDirectory implementation

Method parameters in org.apache.lucene.util with type arguments of type FSDirectory

Modifier and Type	Method	Description
static FSDirectory	CommandLineUtil.newFSDirectory(Class<? extends FSDirectory> clazz, Path path)	Creates a new specific FSDirectory instance
static FSDirectory	CommandLineUtil.newFSDirectory(Class<? extends FSDirectory> clazz, Path path, LockFactory lf)	Creates a new specific FSDirectory instance