Class UML 2.3::MergeNode
Description:
A merge node is a control node that brings together multiple alternate
flows. It is not used to synchronize concurrent flows but to accept one
among several alternate flows.
Direct Superclasses: ControlNodeDirect Subclasses: Class Precedence List: MergeNode,
ControlNode,
ActivityNode,
RedefinableElement,
NamedElement,
ElementProperties:
![](/se-interop/image/down-arrow.png?hunchentoot-session=166698%3A171FEA8A681D4B7D4413494E1D3CF603)
activity :
Activity (0 1); -- source
ActivityNode![](/se-interop/image/down-arrow.png?hunchentoot-session=166698%3A171FEA8A681D4B7D4413494E1D3CF603)
inGroup :
ActivityGroup (0 *); -- source
ActivityNode![](/se-interop/image/down-arrow.png?hunchentoot-session=166698%3A171FEA8A681D4B7D4413494E1D3CF603)
inInterruptibleRegion :
InterruptibleActivityRegion (0 *); -- source
ActivityNode![](/se-interop/image/down-arrow.png?hunchentoot-session=166698%3A171FEA8A681D4B7D4413494E1D3CF603)
inPartition :
ActivityPartition (0 *); -- source
ActivityNode![](/se-interop/image/down-arrow.png?hunchentoot-session=166698%3A171FEA8A681D4B7D4413494E1D3CF603)
inStructuredNode :
StructuredActivityNode (0 1); -- source
ActivityNode![](/se-interop/image/down-arrow.png?hunchentoot-session=166698%3A171FEA8A681D4B7D4413494E1D3CF603)
incoming :
ActivityEdge (0 *); -- source
ActivityNode![](/se-interop/image/down-arrow.png?hunchentoot-session=166698%3A171FEA8A681D4B7D4413494E1D3CF603)
outgoing :
ActivityEdge (0 *); -- source
ActivityNode![](/se-interop/image/down-arrow.png?hunchentoot-session=166698%3A171FEA8A681D4B7D4413494E1D3CF603)
redefinedNode :
ActivityNode (0 *); -- source
ActivityNode![](/se-interop/image/down-arrow.png?hunchentoot-session=166698%3A171FEA8A681D4B7D4413494E1D3CF603)
isLeaf : Boolean (1 1); -- source
RedefinableElement![](/se-interop/image/down-arrow.png?hunchentoot-session=166698%3A171FEA8A681D4B7D4413494E1D3CF603)
redefinedElement :
RedefinableElement (0 *); -- source
RedefinableElement![](/se-interop/image/down-arrow.png?hunchentoot-session=166698%3A171FEA8A681D4B7D4413494E1D3CF603)
redefinitionContext :
Classifier (0 *); -- source
RedefinableElement![](/se-interop/image/down-arrow.png?hunchentoot-session=166698%3A171FEA8A681D4B7D4413494E1D3CF603)
clientDependency :
Dependency (0 *); -- source
NamedElement![](/se-interop/image/down-arrow.png?hunchentoot-session=166698%3A171FEA8A681D4B7D4413494E1D3CF603)
name : String (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png?hunchentoot-session=166698%3A171FEA8A681D4B7D4413494E1D3CF603)
nameExpression :
StringExpression (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png?hunchentoot-session=166698%3A171FEA8A681D4B7D4413494E1D3CF603)
namespace :
Namespace (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png?hunchentoot-session=166698%3A171FEA8A681D4B7D4413494E1D3CF603)
qualifiedName : String (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png?hunchentoot-session=166698%3A171FEA8A681D4B7D4413494E1D3CF603)
visibility :
VisibilityKind (0 1); -- source
NamedElement![](/se-interop/image/down-arrow.png?hunchentoot-session=166698%3A171FEA8A681D4B7D4413494E1D3CF603)
ownedComment :
Comment (0 *); -- source
Element![](/se-interop/image/down-arrow.png?hunchentoot-session=166698%3A171FEA8A681D4B7D4413494E1D3CF603)
ownedElement :
Element (0 *); -- source
Element![](/se-interop/image/down-arrow.png?hunchentoot-session=166698%3A171FEA8A681D4B7D4413494E1D3CF603)
owner :
Element (0 1); -- source
ElementConstraints:
Signature: one_outgoing_edge() : Boolean;
Description: A merge node has one outgoing edge.
Expression: true
Signature: edges() : Boolean;
Description: The edges coming into and out of a merge node must be either all object
flows or all control flows.
Expression: true
Operations:
No additional operations.
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