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11.3.52 VariableAction

StructuredActions


*Generalizations

   

    Action (from BasicActions ) on page 247

*Description

   VariableAction is an abstract class for actions that operate on a statically specified variable.

*Attributes

   No additional attributes

*Associations

   • variable : Variable [1..1] Variable to be read.

*Constraints

   [1] The action must be in the scope of the variable.

   self.variable.isAccessibleBy(self)

*Semantics

   Variable action is an abstract metaclass. For semantics see its concrete subtypes.

*Notation

   No specific notation

   VariableAction is introduced for the abstract aspects of variable actions.

*Changes from previous UML

   VariableAction is unchanged from UML 1.5.