| Package | Description | 
|---|---|
| org.apache.poi.hpsf | Processes streams in the Horrible Property Set Format (HPSF) in POI filesystems. | 
| org.apache.poi.hpsf.wellknown | Specific support for DocumentSummaryInformation, SummaryInformation types. | 
| org.apache.poi.poifs.filesystem | filesystem package maps OLE 2 Compound document files to a more familiar filesystem interface. | 
| org.apache.poi.poifs.property | property package contains high and low level Property structures for POIFS. | 
| org.apache.poi.sl.usermodel | 
| Modifier and Type | Field and Description | 
|---|---|
| static ClassID | ClassID. EQUATION30Deprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. EXCEL_V3Deprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. EXCEL_V3_CHARTDeprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. EXCEL_V3_MACRODeprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. EXCEL2003Deprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. EXCEL2007Deprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. EXCEL2007_MACRODeprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. EXCEL2007_XLSBDeprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. EXCEL2010Deprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. EXCEL2010_CHARTDeprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. EXCEL2010_ODSDeprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. EXCEL95Deprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. EXCEL95_CHARTDeprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. EXCEL97Deprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. EXCEL97_CHARTDeprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | SummaryInformation. FORMAT_IDThe SummaryInformation's section's format ID. | 
| static ClassID[] | DocumentSummaryInformation. FORMAT_IDThe DocumentSummaryInformation's first and second sections' format ID. | 
| static ClassID | ClassID. OLE10_PACKAGEDeprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. POWERPOINT2007Deprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. POWERPOINT2007_MACRODeprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. POWERPOINT95Deprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. POWERPOINT97Deprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. PPT_SHOWDeprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. TXT_ONLYDeprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. WORD2007Deprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. WORD2007_MACRODeprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. WORD95Deprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. WORD97Deprecated. 
 use enum  ClassIDPredefined | 
| static ClassID | ClassID. XLS_WORKBOOKDeprecated. 
 use enum  ClassIDPredefined | 
| Modifier and Type | Method and Description | 
|---|---|
| ClassID | ClassID. copy() | 
| ClassID | PropertySet. getClassID() | 
| ClassID | ClassIDPredefined. getClassID() | 
| ClassID | Section. getFormatID()Returns the format ID. | 
| Modifier and Type | Method and Description | 
|---|---|
| boolean | ClassIDPredefined. equals(ClassID classID) | 
| boolean | ClassID. equalsInverted(ClassID o)Checks whether this  ClassIDis equal to another ClassID with inverted endianess,
 because there are apparently not only version 1 GUIDs (aka "network" with big-endian encoding),
 but also version 2 GUIDs (aka "native" with little-endian encoding) out there. | 
| static ClassIDPredefined | ClassIDPredefined. lookup(ClassID classID) | 
| void | PropertySet. setClassID(ClassID classID)Sets the property set stream's low-level "class ID" field. | 
| void | Section. setFormatID(ClassID formatID)Sets the section's format ID. | 
| Constructor and Description | 
|---|
| ClassID(ClassID other)Clones the given ClassID | 
| Modifier and Type | Field and Description | 
|---|---|
| static ClassID[] | SectionIDMap. DOCUMENT_SUMMARY_INFORMATION_IDDeprecated. 
 | 
| static ClassID | SectionIDMap. SUMMARY_INFORMATION_IDDeprecated. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
| ClassID | FilteringDirectoryNode. getStorageClsid() | 
| ClassID | DirectoryNode. getStorageClsid()Gets the storage clsid of the directory entry | 
| ClassID | DirectoryEntry. getStorageClsid()Gets the storage clsid of the directory entry | 
| Modifier and Type | Method and Description | 
|---|---|
| void | FilteringDirectoryNode. setStorageClsid(ClassID clsidStorage) | 
| void | DirectoryNode. setStorageClsid(ClassID clsidStorage)Sets the storage clsid for the directory entry | 
| void | DirectoryEntry. setStorageClsid(ClassID clsidStorage)Sets the storage clsid for the directory entry | 
| Modifier and Type | Method and Description | 
|---|---|
| ClassID | Property. getStorageClsid()Sets the storage clsid, which is the Class ID of a COM object which
   reads and writes this stream | 
| Modifier and Type | Method and Description | 
|---|---|
| void | Property. setStorageClsid(ClassID clsidStorage)Sets the storage class ID for this property stream. | 
| Modifier and Type | Method and Description | 
|---|---|
| ClassID | ObjectMetaData. getClassID() | 
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