# Package com.independentsoft.office.spreadsheet.extensions

package com.independentsoft.office.spreadsheet.extensions

- Interface Summary
  Interface
  Description
  IExtensionContent
  Content of a future-feature data storage area (`ext` element) or of a markup compatibility choice (`mc:Choice`).
- Class Summary
  Class
  Description
  AbsolutePath
  Represents the absolute path of the workbook (`x15ac:absPath` element), stored by Excel 2013 and later inside a markup compatibility block in workbook.xml.
  AlternateContent
  Represents a markup compatibility block (`mc:AlternateContent` element) of a SpreadsheetML part.
  AlternateContentChoice
  Represents a markup compatibility choice (`mc:Choice` element) of an `AlternateContent` block.
  Extension
  Represents a future-feature data storage area (`ext` element) inside an `ExtensionList`: a `uri` that identifies the extension and its content.
  ExtensionContentFactory
  Maps the namespace and local name of an extension's child element to a typed model parser.
  ExtensionList
  Represents a future-feature extension list (`extLst` element) of a workbook, worksheet, stylesheet or cell.
  RawExtensionContent
  Extension content with no dedicated object model, preserved as a raw XML fragment.
  RevisionPointer
  Represents the co-authoring revision pointer (`xr:revisionPtr` element) written by Excel 2016 and later into workbook.xml.
  X14Color
  Represents a color element (CT_Color) inside an x14 extension, such as `x14:borderColor`, `x14:negativeFillColor`, `x14:axisColor` or the `x14:color*` sparkline colors.
  X14ConditionalFormatting
  Represents a conditional formatting definition (x14:conditionalFormatting element).
  X14ConditionalFormattingRule
  Represents a conditional formatting rule (x14:cfRule element).
  X14ConditionalFormattings
  Represents the conditional formattings extension (x14:conditionalFormattings element) of a worksheet, carrying data bars, icon sets and rules that extend the main-namespace conditional formatting.
  X14ConditionalFormattingValueObject
  Represents a conditional formatting value object (x14:cfvo element).
  X14DataBar
  Represents a data bar rule definition (x14:dataBar element).
  X14DataValidation
  Represents a data validation (x14:dataValidation element).
  X14DataValidations
  Represents the data validations extension (x14:dataValidations element) of a worksheet, carrying validations whose formulas reference other worksheets.
  X14DifferentialFormats
  Represents the differential formats extension (`x14:dxfs` element) of a stylesheet.
  X14Icon
  Represents a custom icon reference (`x14:cfIcon` element) in an x14 icon set.
  X14IconSet
  Represents an icon set rule definition (x14:iconSet element).
  X14SlicerList
  Represents a slicer reference list (`x14:slicerList` or `x15:slicerList` element), linking a worksheet or workbook to its slicer parts by relationship id.
  X14Sparkline
  Represents a single sparkline (x14:sparkline element).
  X14SparklineGroup
  Represents a sparkline group (x14:sparklineGroup element).
  X14SparklineGroups
  Represents the sparklines extension (x14:sparklineGroups element) of a worksheet.