# Package org.apache.poi.hssf.model

Provides low level API structures for reading, writing, modifying XLS files.

See: Description

- Class Summary
  Class | Description
  --- | ---
  ConvertAnchor |
  DrawingManager2 | Provides utilities to manage drawing groups.
  HSSFFormulaParser | HSSF wrapper for the `FormulaParser` and `FormulaRenderer`
  InternalSheet | Low level model implementation of a Sheet (one workbook contains many sheets) This file contains the low level binary records starting at the sheets BOF and ending with the sheets EOF.
  InternalWorkbook | Low level model implementation of a Workbook.
  RecordStream | Simplifies iteration over a sequence of `Record` objects.
  RowBlocksReader | Segregates the 'Row Blocks' section of a single sheet into plain row/cell records and shared formula records.
  WorkbookRecordList |

- Exception Summary
  Exception | Description
  --- | ---
  InternalSheet.UnsupportedBOFType |

## Package org.apache.poi.hssf.model Description

Provides low level API structures for reading, writing, modifying XLS files.

See Also:
  `org.apache.poi.hssf.usermodel`

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