Icon class icon_class fas fa-quote-left icon_class_computed fas fa-quote-left Related content ProxyPort minimal example - delegation to part REFERENCE CARD: Types of Block Properties and Block compartments REFERENCE CARD: Property cheat-sheet for Block Source OMG Systems Modeling Language (SysML) 1.6 Copyright information About Object Management Group copyright in text extracts quoted from OMG specifications for educational purposes Snippet kind INFO UML keywords internal part external Connector Feature Connector SysML keywords Connector external Connector ProxyPort Previous snippet Full quote Proxy ports identify features of the owning block or its internal parts that are available to external blocks through external connectors to the ports. They do not specify a separate element of the system from the owning block or internal parts. Next snippet Related snippets Proxy ports define the boundary by specifying which features of the owning block or internal parts are visible through external connectors, while full ports define the boundary with their own features. Proxy ports are always typed by interface blocks, a specialized kind of block that has no behaviors or internal parts. Related snippets (backlinks) ProxyPort::1_not_fullport Proxy ports shall not also be full ports. This applies even if some of the stereotypes are on subsetted or redefined ports. ProxyPort::2_interfaceblock Proxy ports shall only be typed by interface blocks. ProxyPort::3_subports_are_proxyports Ports owned by the type of a proxy port shall be proxy ports. Proxy ports do not specify their own behaviors or internal parts, and shall be typed by interface blocks. Their nested ports shall also be proxy ports. A completely specified proxy port shall describe how any interaction through the port is handled or initiated. This can be achieved in several ways. For instance by making it behavioral, by binding it to a fully specified internal part or by having all its properties individually bound to internal parts. However, blocks can be defined with non-behavioral proxy ports that do not have internal connectors, with the expectation that these will be added in specialized blocks. Internal connectors to ports are the ones inside the ports owner (specifically, they are the ones that do not have a UML partwithPort on the connector end linked to the port, assuming NestedConnectorEnd is not applied to that end, or if NestedConnectorEnd The rest of the connectors linked to a port are external. Visit also Visit also (backlinks) Flags
