Icon class icon_class fas fa-quote-left icon_class_computed fas fa-quote-left Related content Source Unified Modeling Language 2.5.1 Copyright information About Object Management Group copyright in text extracts quoted from OMG specifications for educational purposes Snippet kind INFO UML keywords Activity CentralBufferNode token object token DataStoreNode token offer Previous snippet When a DataStoreNode accepts an object token, if that token contains an object with the same identity as an object contained in a token already held by the node, then the duplicate object token shall not be placed on the DataStoreNode. Full quote Unlike a regular CentralBufferNode, a DataStoreNode contains objects uniquely. Next snippet Related snippets 15.4.3.4 Data Store Nodes - A DataStoreNode is a CentralBufferNode that holds its object tokens persistently while its activity is executing. Related snippets (backlinks) Visit also Visit also (backlinks) Flags