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

Packages that use CompoundDatatype
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
`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.