## Uses of Interface
org.apache.fop.datatypes.CompoundDatatype

- Packages that use CompoundDatatype
  Package | Description
  --- | ---
  org.apache.fop.fo.properties | Classes representing the various property types as well as supporting data structures for the FO tree.

- - ### Uses of CompoundDatatype in org.apache.fop.fo.properties

    Classes in org.apache.fop.fo.properties that implement CompoundDatatype
    Modifier and Type | Class and Description
    --- | ---
    `class` | `CondLengthProperty` Superclass for properties that have conditional lengths
    `class` | `KeepProperty` Class for properties that wrap Keep values
    `class` | `LengthPairProperty` Superclass for properties wrapping a LengthPair value
    `class` | `LengthRangeProperty` Superclass for properties that contain LengthRange values
    `class` | `SpaceProperty` Base class used for handling properties of the fo:space-before and fo:space-after variety.

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