gml:AbstractValue

gml:AbstractValue is an abstract element which acts as the head of a substitution group which contains gml:AbstractScalarValue, gml:AbstractScalarValueList, gml:CompositeValue and gml:ValueExtent, and (transitively) the elements in their substitution groups.
These elements may be used in an application schema as variables, so that in an XML instance document any member of its substitution group may occur.

Element information

Content

• xsd:anyType

Used in

• Group gml:Value
• Type gml:ArrayAssociationType (Element gml:members)
• Type gml:ValueArrayPropertyType via reference to gml:Value (Element gml:valueComponents)
• Type gml:ValuePropertyType via reference to gml:Value (Elements gml:valueProperty, gml:valueComponent)

Substitution hierarchy

• gml:AbstractObject
  • can be substituted with gml:AbstractValue
    • can be substituted with gml:AbstractScalarValue
      • can be substituted with gml:Boolean
      • can be substituted with gml:Category
      • can be substituted with gml:Count
      • can be substituted with gml:Quantity
    • can be substituted with gml:AbstractScalarValueList
      • can be substituted with gml:BooleanList
      • can be substituted with gml:CategoryList
      • can be substituted with gml:CountList
      • can be substituted with gml:QuantityList
    • can be substituted with gml:CompositeValue
      • can be substituted with gml:ValueArray
    • can be substituted with gml:CategoryExtent
    • can be substituted with gml:CountExtent
    • can be substituted with gml:QuantityExtent