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11.3.13 ClearVariableAction

StructuredActions


   ClearVariableAction is a variable action that removes all values of a variable.

*Generalizations

   

    VariableAction (from StructuredActions ) on page 302

*Description

   This action removes all values of a variable.

*Attributes

   No additional attributes

*Associations

   No additional associations

*Constraints

   No additional constraints

*Semantics

   All values are removed even when that violates the minimum multiplicity of the variable—the same as if the minimum were zero.

*Notation

   No specific notation

   ClearVariableAction is introduced to remove all values from a variable in a single action, with no intermediate states where only some of the existing values are present.

*Changes from previous UML

   ClearVariableAction is unchanged from UML 1.5.