Union

The Union icon from the XML Schema Toolbox creates an XSDunion class when dropped directly on a diagram. This Class, which is a Simple Type, defines a collection of Simple Types.

XSD Properties:

Double-click on the XSDunion stereotyped Class in the diagram or the Project Browser

Reference:

Field/Button

Usage

See Also

Name

Specify the name for this Union

 

Member Types

Specify the collection of XSD built-in dataTypes and simpleTypes

Simple Type

Annotation

Specify the notes for this Union ( Optional )

 

OK

Save the values entered and close the dialog

 

Cancel

Discard the values entered and close the dialog

 

Help

Display this Help topic

 

UML

Open the UML Properties dialog

This button is available when editing the Union

Properties

Notes:

  • Unions cannot contain any child Classes
  • Unions cannot contain any XSDelement or XSDattribute stereotyped UML Attributes
  • Unions cannot be the source of an Association connector
  • Unions can be the target of Association connector from Complex Types
  • Unions can be the target of a Generalization connector from Simple Types