| Package | Description | 
|---|---|
| org.apache.poi.ooxml | |
| org.apache.poi.ooxml.extractor | |
| org.apache.poi.poifs.crypt.dsig | |
| org.apache.poi.xddf.usermodel.chart | |
| org.apache.poi.xddf.usermodel.text | |
| org.apache.poi.xdgf.exceptions | |
| org.apache.poi.xdgf.usermodel | |
| org.apache.poi.xdgf.xml | |
| org.apache.poi.xslf.usermodel | |
| org.apache.poi.xssf.binary | The org.apache.poi.xssf.binary package includes necessary underlying components
 for streaming/read-only processing of xlsb files. | 
| org.apache.poi.xssf.extractor | |
| org.apache.poi.xssf.model | |
| org.apache.poi.xssf.usermodel | |
| org.apache.poi.xwpf.usermodel | 
| Class and Description | 
|---|
| POIXMLDocumentPart Represents an entry of a OOXML package. | 
| POIXMLDocumentPart.RelationPart The RelationPart is a cached relationship between the document, which contains the RelationPart,
 and one of its referenced child document parts. | 
| POIXMLFactory Defines a factory API that enables sub-classes to create instances of  POIXMLDocumentPart | 
| POIXMLProperties Wrapper around the three different kinds of OOXML properties
  and metadata a document can have (Core, Extended and Custom),
  as well Thumbnails. | 
| POIXMLProperties.CoreProperties The core document properties | 
| POIXMLProperties.CustomProperties Custom document properties | 
| POIXMLProperties.ExtendedProperties Extended document properties | 
| POIXMLRelation Represents a descriptor of a OOXML relation. | 
| POIXMLRelation.NoArgConstructor | 
| POIXMLRelation.PackagePartConstructor | 
| POIXMLRelation.ParentPartConstructor | 
| Class and Description | 
|---|
| POIXMLDocument This holds the common functionality for all POI OOXML Document classes. | 
| POIXMLProperties.CoreProperties The core document properties | 
| POIXMLProperties.CustomProperties Custom document properties | 
| POIXMLProperties.ExtendedProperties Extended document properties | 
| Class and Description | 
|---|
| POIXMLRelation Represents a descriptor of a OOXML relation. | 
| Class and Description | 
|---|
| POIXMLDocumentPart Represents an entry of a OOXML package. | 
| POIXMLFactory Defines a factory API that enables sub-classes to create instances of  POIXMLDocumentPart | 
| POIXMLRelation Represents a descriptor of a OOXML relation. | 
| Class and Description | 
|---|
| POIXMLRelation Represents a descriptor of a OOXML relation. | 
| Class and Description | 
|---|
| POIXMLDocumentPart Represents an entry of a OOXML package. | 
| POIXMLException Indicates a generic OOXML error. | 
| Class and Description | 
|---|
| POIXMLDocument This holds the common functionality for all POI OOXML Document classes. | 
| POIXMLDocumentPart Represents an entry of a OOXML package. | 
| POIXMLFactory Defines a factory API that enables sub-classes to create instances of  POIXMLDocumentPart | 
| POIXMLRelation Represents a descriptor of a OOXML relation. | 
| Class and Description | 
|---|
| POIXMLDocumentPart Represents an entry of a OOXML package. | 
| Class and Description | 
|---|
| POIXMLDocument This holds the common functionality for all POI OOXML Document classes. | 
| POIXMLDocumentPart Represents an entry of a OOXML package. | 
| POIXMLFactory Defines a factory API that enables sub-classes to create instances of  POIXMLDocumentPart | 
| POIXMLRelation Represents a descriptor of a OOXML relation. | 
| Class and Description | 
|---|
| POIXMLRelation Represents a descriptor of a OOXML relation. | 
| Class and Description | 
|---|
| POIXMLDocument This holds the common functionality for all POI OOXML Document classes. | 
| POIXMLProperties Wrapper around the three different kinds of OOXML properties
  and metadata a document can have (Core, Extended and Custom),
  as well Thumbnails. | 
| POIXMLProperties.CoreProperties The core document properties | 
| POIXMLProperties.CustomProperties Custom document properties | 
| POIXMLProperties.ExtendedProperties Extended document properties | 
| Class and Description | 
|---|
| POIXMLDocumentPart Represents an entry of a OOXML package. | 
| Class and Description | 
|---|
| POIXMLDocument This holds the common functionality for all POI OOXML Document classes. | 
| POIXMLDocumentPart Represents an entry of a OOXML package. | 
| POIXMLDocumentPart.RelationPart The RelationPart is a cached relationship between the document, which contains the RelationPart,
 and one of its referenced child document parts. | 
| POIXMLFactory Defines a factory API that enables sub-classes to create instances of  POIXMLDocumentPart | 
| POIXMLRelation Represents a descriptor of a OOXML relation. | 
| Class and Description | 
|---|
| POIXMLDocument This holds the common functionality for all POI OOXML Document classes. | 
| POIXMLDocumentPart Represents an entry of a OOXML package. | 
| POIXMLFactory Defines a factory API that enables sub-classes to create instances of  POIXMLDocumentPart | 
| POIXMLRelation Represents a descriptor of a OOXML relation. | 
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