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Constraint Types

In an element 'Properties' definition, each constraint on the element is defined by type in the 'Constraint' field. You can select the appropriate value from a drop-down list, which initially contains the system values:

  • Invariant
  • Post-condition
  • Pre-condition
  • Process and
  • OCL

You can add to or replace any of these values with your own custom values.

Access

Ribbon

Settings > Reference Data > Model Types > General Types > Constraint

Customize Constraint Types

Option

Description

See also

Constraint

Type the name of the constraint to define.

Description

Type a brief description of the constraint.

Note

Type any further details concerning the constraint.

New

Clear the fields to define a new constraint.

Save

Save the constraint definition and add it to the Defined Constraint Types list.

Delete

Remove the currently selected constraint from the Defined Constraint Types list.

Defined Constraint Types

Lists the currently-defined constraint types and their descriptions.

Notes

  • You can transport customized constraint types between models, using the 'Settings > Model > Transfer > Export Reference Data' and 'Import Reference Data' ribbon options

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