# Package org.apache.poi.hssf.record.aggregates

The record aggregates are not real "records" but collections of records that act as a single record.

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  RecordAggregate.RecordVisitor |

- Class Summary
  Class | Description
  --- | ---
  CFRecordsAggregate | CFRecordsAggregate - aggregates Conditional Formatting records CFHeaderRecord and number of up CFRuleRecord records together to simplify access to them.
  ChartSubstreamRecordAggregate | Manages the all the records associated with a chart sub-stream.
  ColumnInfoRecordsAggregate |
  ConditionalFormattingTable | Holds all the conditional formatting for a workbook sheet.
  CustomViewSettingsRecordAggregate | Manages the all the records associated with a 'Custom View Settings' sub-stream.
  DataValidityTable | Manages the DVALRecord and DVRecords for a single sheet
  FormulaRecordAggregate | The formula record aggregate is used to join together the formula record and it's (optional) string record and (optional) Shared Formula Record (template reads, excel optimization).
  MergedCellsTable |
  PageSettingsBlock | Groups the page settings records for a worksheet.
  RecordAggregate | `RecordAggregate`s are groups of of BIFF `Record`s that are typically stored together and/or updated together.
  RecordAggregate.PositionTrackingVisitor | A wrapper for `RecordAggregate.RecordVisitor` which accumulates the sizes of all records visited.
  RowRecordsAggregate |
  SharedValueManager | Manages various auxiliary records while constructing a `RowRecordsAggregate`: `SharedFormulaRecord`s `ArrayRecord`s `TableRecord`s
  ValueRecordsAggregate | Aggregate value records together.
  WorksheetProtectionBlock | Groups the sheet protection records for a worksheet.

## Package org.apache.poi.hssf.record.aggregates Description

The record aggregates are not real "records" but collections of records that act as a single record. This is an optimization basically.

See Also:
  `org.apache.poi.hssf.record`, `org.apache.poi.hssf.eventmodel`, `RecordFactory`

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