Class UML 2.4.1::CombinedFragment
Description:
A combined fragment defines an expression of interaction fragments. A combined
fragment is defined by an interaction operator and corresponding interaction
operands. Through the use of combined fragments the user will be able to
describe a number of traces in a compact and concise manner.
Direct Superclasses: InteractionFragmentDirect Subclasses: ConsiderIgnoreFragmentClass Precedence List: CombinedFragment,
InteractionFragment,
NamedElement,
ElementProperties:
cfragmentGate :
Gate (0 *); -- source
CombinedFragment interactionOperator :
InteractionOperatorKind (1 1); -- source
CombinedFragment operand :
InteractionOperand (1 *); -- source
CombinedFragment covered :
Lifeline (0 *); -- source
InteractionFragment enclosingInteraction :
Interaction (0 1); -- source
InteractionFragment enclosingOperand :
InteractionOperand (0 1); -- source
InteractionFragment generalOrdering :
GeneralOrdering (0 *); -- source
InteractionFragment clientDependency :
Dependency (0 *); -- source
NamedElement name : String (0 1); -- source
NamedElementThe name of the NamedElement.
nameExpression :
StringExpression (0 1); -- source
NamedElement namespace :
Namespace (0 1); -- source
NamedElement qualifiedName : String (0 1); -- source
NamedElement visibility :
VisibilityKind (0 1); -- source
NamedElement ownedComment :
Comment (0 *); -- source
Element ownedElement :
Element (0 *); -- source
Element owner :
Element (0 1); -- source
ElementConstraints:
Signature: opt_loop_break_neg() : Boolean;
Description: If the interactionOperator is opt, loop, break, assert or neg, there must
be exactly one operand.
Expression: true
Signature: minint_and_maxint() : Boolean;
Description: The InteractionConstraint with minint and maxint only apply when attached
to an InteractionOperand where the interactionOperator is loop.
Expression: true
Signature: consider_and_ignore() : Boolean;
Description: The interaction operators 'consider' and 'ignore' can only be used for
the CombineIgnoreFragment subtype of CombinedFragment
The OCL used here is not normative.Editor's notes: CombineIgnoreFragment not defined.
Expression: true
Original: ((interactionOperator = #consider) or (interactionOperator = #ignore)) implies oclsisTypeOf(CombineIgnoreFragment)
Signature: break() : Boolean;
Description: If the interactionOperator is break, the corresponding InteractionOperand
must cover all Lifelines within the enclosing InteractionFragment.
Expression: true
Operations:
No additional operations.
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