## Uses of Package
org.apache.lucene.store

Packages that use org.apache.lucene.store
org.apache.lucene.index: Code to maintain and access indices.
org.apache.lucene.search: Code to search indices.
org.apache.lucene.store: Binary i/o API, used for all index data.
org.apache.lucene.util: Some utility classes.

Classes in org.apache.lucene.store used by org.apache.lucene.index
AlreadyClosedException This exception is thrown when there is an attempt to access something that has already been closed.
Directory A Directory is a flat list of files.
LockObtainFailedException This exception is thrown when the `write.lock` could not be acquired.

Classes in org.apache.lucene.store used by org.apache.lucene.search
Directory A Directory is a flat list of files.

Classes in org.apache.lucene.store used by org.apache.lucene.store
AlreadyClosedException This exception is thrown when there is an attempt to access something that has already been closed.
BufferedIndexInput Base implementation class for buffered `IndexInput`.
BufferedIndexOutput Base implementation class for buffered `IndexOutput`.
Directory A Directory is a flat list of files.
FSDirectory Straightforward implementation of `Directory` as a directory of files.
IndexInput Abstract base class for input from a file in a `Directory`.
IndexOutput Abstract base class for output to a file in a Directory.
Lock An interprocess mutex lock.
LockFactory Base class for Locking implementation.
LockObtainFailedException This exception is thrown when the `write.lock` could not be acquired.
NoLockFactory Use this `LockFactory` to disable locking entirely.

Classes in org.apache.lucene.store used by org.apache.lucene.util
Directory A Directory is a flat list of files.

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