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## Uses of Class
org.apache.lucene.store.IndexInput

Packages that use IndexInput
org.apache.lucene.store | Binary i/o API, used for all index data.
org.apache.lucene.util | Some utility classes.

Uses of IndexInput in org.apache.lucene.store

Subclasses of IndexInput in org.apache.lucene.store
`class` | `BufferedIndexInput` Base implementation class for buffered `IndexInput`.
`class` | `ChecksumIndexInput` Writes bytes through to a primary IndexOutput, computing checksum as it goes.
`protected static class` | `NIOFSDirectory.NIOFSIndexInput`
`class` | `RAMInputStream` A memory-resident `IndexInput` implementation.
`protected static class` | `SimpleFSDirectory.SimpleFSIndexInput`

Methods in org.apache.lucene.store that return IndexInput
`IndexInput` | `RAMDirectory.openInput(String name)` Returns a stream reading an existing file.
`abstract IndexInput` | `Directory.openInput(String name)` Returns a stream reading an existing file.
`IndexInput` | `NRTCachingDirectory.openInput(String name)`
`IndexInput` | `FileSwitchDirectory.openInput(String name)`
`IndexInput` | `FSDirectory.openInput(String name)`
`IndexInput` | `SimpleFSDirectory.openInput(String name, int bufferSize)` Creates an IndexInput for the file with the given name.
`IndexInput` | `MMapDirectory.openInput(String name, int bufferSize)` Creates an IndexInput for the file with the given name.
`IndexInput` | `NIOFSDirectory.openInput(String name, int bufferSize)` Creates an IndexInput for the file with the given name.
`IndexInput` | `Directory.openInput(String name, int bufferSize)` Returns a stream reading an existing file, with the specified read buffer size.
`IndexInput` | `NRTCachingDirectory.openInput(String name, int bufferSize)`

Constructors in org.apache.lucene.store with parameters of type IndexInput
`ChecksumIndexInput(IndexInput main)`

Uses of IndexInput in org.apache.lucene.util

Methods in org.apache.lucene.util with parameters of type IndexInput
`void` | `PagedBytes.copy(IndexInput in, long byteCount)` Read this many bytes from in

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