| Class | Description |
|---|---|
| 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.
|
| InputStream | Deprecated
Use
IndexInput or BufferedIndexInput instead. |
| Lock |
An interprocess mutex lock.
|
| Lock.With |
Utility class for executing code with exclusive access.
|
| MMapDirectory |
File-based
Directory implementation that uses mmap for input. |
| OutputStream | Deprecated
Use
IndexOutput or BufferedIndexOutput
instead. |
| RAMDirectory |
A memory-resident
Directory implementation. |
| RAMOutputStream |
A memory-resident
IndexOutput implementation. |
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