## Package org.apache.poi

Class Summary
POIDocument: This holds the common functionality for all POI Document classes.
POIOLE2TextExtractor: Common Parent for OLE2 based Text Extractors of POI Documents, such as .doc, .xls You will typically find the implementation of a given format's text extractor under org.apache.poi.[format].extractor .
POITextExtractor: Common Parent for Text Extractors of POI Documents.
POIXMLDocument
POIXMLDocumentPart: Represents an entry of a OOXML package.
POIXMLFactory: Defines a factory API that enables sub-classes to create instances of `POIXMLDocumentPart`
POIXMLProperties: Wrapper around the two different kinds of OOXML properties a document can have
POIXMLPropertiesTextExtractor: A `POITextExtractor` for returning the textual content of the OOXML file properties, eg author and title.
POIXMLRelation: Represents a descriptor of a OOXML relation.
POIXMLTextExtractor

Exception Summary
EncryptedDocumentException
OldFileFormatException: Base class of all the exceptions that POI throws in the event that it's given a file that's older than currently supported.
POIXMLException: Indicates a generic OOXML error.

Copyright 2012 The Apache Software Foundation or its licensors, as applicable.