## Uses of Class
org.apache.poi.poifs.filesystem.BlockStore

- Packages that use BlockStore
  Package | Description
  --- | ---
  org.apache.poi.poifs.filesystem | filesystem package maps OLE 2 Compound document files to a more familiar filesystem interface.

- - ### Uses of BlockStore in org.apache.poi.poifs.filesystem

    Subclasses of BlockStore in org.apache.poi.poifs.filesystem
    Modifier and Type | Class and Description
    --- | ---
    `class` | `POIFSFileSystem` This is the main class of the POIFS system; it manages the entire life cycle of the filesystem.
    `class` | `POIFSMiniStore` This class handles the MiniStream (small block store) in the NIO case for `POIFSFileSystem`
    `class` | `TempFilePOIFSFileSystem` An experimental POIFSFileSystem to support the encryption of large files

    Constructors in org.apache.poi.poifs.filesystem with parameters of type BlockStore
    Constructor and Description
    `POIFSStream(BlockStore blockStore)` Constructor for a new stream.
    `POIFSStream(BlockStore blockStore, int startBlock)` Constructor for an existing stream.

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