# Package org.apache.poi.poifs.dev

DEV package serves two purposes.

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  POIFSViewable | Interface for a drill-down viewable object.

- Class Summary
  Class | Description
  --- | ---
  POIFSDump | Dump internal structure of a OLE2 file into file system
  POIFSLister | A lister of the entries in POIFS files.
  POIFSViewEngine | This class contains methods used to inspect POIFSViewable objects
  POIFSViewer | A simple viewer for POIFS files

## Package org.apache.poi.poifs.dev Description

DEV package serves two purposes.

1. Examples for how to use POIFS
2. tools for developing and validating POIFS

Copyright 2020 The Apache Software Foundation or its licensors, as applicable.